List of longest road tunnels

This page presents a list of the longest road tunnels of the world. This page lists all road tunnels longer than 5 km (3 mi).

World's longest road tunnels in use

Name	Location	Length	Year	Tubes	Road
Lærdal Tunnel	Norway (Lærdalsøyri - Aurlandsvangen)	24.51 km (15.2 mi)	2000	1	E16
WestConnex	Australia (Sydney)	22.4 km[1][2] (13.91 mi)	2023	2	M4, M8
Yamate Tunnel	Japan (Tokyo)	18.20 km (11.3 mi)	2015	2	C2, Shuto Expressway
Zhongnanshan Tunnel	China (Shaanxi)	18.04 km (11.2 mi)	2007	2	G65 Baotou–Maoming Expresswayy
Jinpingshan Tunnel[3][4]	China (Sichuan)	17.54 km (10.9 mi)[a]	2011	2	between sites of Jinping-I and Jinping-II Hydropower Station
St. Gotthard	Switzerland (Uri - Ticino)	16.918 km (10.5 mi)	1980	1	A2/E35
Tiantaishan Tunnel	China (Shaanxi)	15.56 km (9.7 mi)	2021	2	G85 Yinchuan–Kunming Expressway
Muzhailing Tunnel[5]	China (Gansu)	15.226 km (9.5 mi)	2024	2	G75 Lanzhou–Haikou Expressway
Zigana Tunnel	Turkey (Maçka - Torul)	14.476 km (9.0 mi)[6]	2023	2	D.885, E97
Ryfylke Tunnel	Norway	14.459 km (9.0 mi)	2019	2	13
Ovit Tunnel	Turkey (İkizdere - İspir)	14.346 km (8.9 mi)	2018[7]	2	D.925
Arlberg	Austria (Vorarlberg - Tyrol)	13.972 km (8.7 mi)	1978	1	S16/E60
Micangshan Tunnel[8]	China (Sichuan)	13.833 km (8.6 mi)[b]	2018	2	G85 Yinchuan–Kunming Expresswayy
Xishan Tunnel [zh]	China (Shanxi)	13.654 km (8.5 mi)[c]	2012 [9]	2	S56 Shanxi Taiyuan-Gujiao Expressway
Erlangshan Tunnel	China (Sichuan)	13.433 km (8.3 mi)[d]	2017	2	G4218 Ya'an-Yecheng Expressway
Shiziping Tunnel	China (Sichuan)	13.156 km (8.2 mi)	2020[10]	2	G4217 Chengdu-Changdu Expressway
Hongtiguan Tunnel	China (Shanxi)	13.122 km (8.2 mi)[11][e]	2013 [12]	2	S76 Shanxi Changzhi-Pingshun Expressway
Hsuehshan	Taiwan (New Taipei City - Yilan)	12.942 km (8.0 mi)	2006	2	National Freeway 5
Fréjus	France -  Italy	12.895 km (8.0 mi)	1980	1	E70
Guigala Tunnel	China (Xizang)	12.790 km (7.9 mi)	2024	2	Lhasa-Tsetang Expressway
KPE & MCE Expressway Tunnel[f]	Singapore	12.46 km (7.7 mi)	2013	1[g]	KPE and MCE
Gaoloushan Tunnel	China (Gansu)	12.334 km (7.664 mi)	2024	2	G8513 Pingliang-Mianyang Expressway
Maijishan Tunnel	China (Gansu)	12.29 km (7.6 mi)[h]	2009	2	G30 Lianyungang–Khorgas Expressway
Daxiagu Tunnel	China (Sichuan)	12.146 km (7.5 mi)	2023	2	S66 Longchang-Hanyuan Expressway
East Tianshan Tunnel	China (Xinjiang)	11.775 km (7.3 mi)[i]	2021	2	China National Highway G575
Mt. Blanc	France -  Italy (Alps)	11.611 km (7.2 mi)	1965	1	E25
Laoying Tunnel	China (Yunnan)	11.515 km (7.2 mi)[j]	2021	2	G5613 Baoshan-Lushui Expressway
Chengkai Tunnel	China (Chongqing)	11.489 km (7.1 mi)[k]	2022	2	G69 Yinchuan–Baise Expressway
Gudvangen	Norway (Gudvangen - Flåm)	11.428 km (7.1 mi)	1991	1	E16
Yunshan Tunnel	China (Shanxi)	11.408 km (7.1 mi)[l]	2014	2	G2516 Dongyin-Luliang Expressway
Yingpanshan Tunnel	China (Yunnan)	11.310 km (7.0 mi)	2022	2	G4216 Chengdu-Lijiang Expressway
Eysturoy Tunnel	Faroe Islands	11.240 km (7.0 mi)[m]	2020	1[n]
Baojiashan Tunnel	China (Shaanxi)	11.200 km (7.0 mi)[o]	2009 [13]	2	G65 Baotou–Maoming Expressway
Folgefonna	Norway (Odda - Eitrheim)	11.15 km (6.9 mi)	2001	1	49
Kan-Etsu Tunnel	Japan (Gunma - Niigata)	11.055 km (6.9 mi)[p]	1985[q]	2	Kan-Etsu Expressway
Lianfeng Tunnel	China (Yunnan)	11.000 km (6.835 mi)[r]	2024	2	Dali-Yongsheng Expressway
Inje-Yangyang Tunnel	South Korea (Gangwon Province)	10.962 km (6.85 mi)[s]	2017	2	Seoul–Yangyang Expressway
Taihu Tunnel	China (Jiangsu)	10.790 km (6.7 mi)	2021	2	Shanghai-Changzhou Expressway
Hida Tunnel	Japan (Gifu)	10.71 km (6.7 mi)	2008	1	Tokai-Hokuriku Expressway
Sandoy Tunnel	Faroe Islands (Sandoy)	10.785 km (6.7 mi)[14]	2023	1	National highway 12
Toven Tunnel[15]	Norway	10.655 km (6.6 mi)	2014	1	78
Tongzi Tunnel	China (Guizhou)	10.497 km (6.5 mi)[t]	2023	2	G7521 Chongqing-Guiyang Expressway
Dawanshan Tunnel	China (Shanxi)	10.490 km (6.5 mi)[u]	2022	2	Jingle-Xingxian Expressway
Baotashan Tunnel[16]	China (Shanxi)	10.480 km (6.512 mi)[v]	2012 [17]	2	G2516 Dongyin-Luliang Expressway
Gran Sasso d'Italia	Italy (Abruzzo)	10.176 km (6.3 mi)[w]	1984[x]	2	A24
Plabutsch Tunnel	Austria	10.085 km (6.3 mi)[y]	1987[z]	2	A9/E57
Jondal Tunnel	Norway (Mauranger - Jondal)	10.05 km (6.2 mi)	2012	1	49
Nibashan Tunnel[aa]	China (Sichuan)	10.007 km (6.2 mi)[ab]	2012[18]	2	G5 Beijing–Kunming Expressway
Duplex A86 [fr]	France (Rueil-Malmaison - Versailles)	10 km (6.2 mi)	2011	1[ac]	A86
Tunnels of the M-30 [es]	Spain (Madrid)	9.9 km (6.2 mi)	2007	2[ad]	A-5, M-30
Lehong Tunnel	China (Yunnan)	9.753 km (6.1 mi)[ae]	2023	2	G7611 Duyun-Shangri-la Expressway
Zhongtiaoshan Tunnel	China (Shanxi-Henan)	9.67 km (6.0 mi)[af]	2015	2	G59 Hohhot–Beihai Expressway
Guanshan	China (Gansu)	9.651 km (6.0 mi)[ag]	2021	2	G8513 Pingliang-Mianyang Expressway
Tokyo Bay Aqua-Line	Japan (Tokyo Bay)	9.576 km (6.0 mi)[ah]	1997	2	409
Liupanshan Tunnel	China (Ningxia)	9.49 km (5.9 mi)[ai]	2012	2	G22 Qingdao–Lanzhou Expressway
Yanglin Tunnel	China (Yunnan)	9.470 km (5.9 mi)	2020	2	G5601 Kunming City Loop Expressway
Songshan Tunnel	China (Beijing-Hebei)	9.420 km (5.9 mi)	2020	2	Beijing-Chongli Expressway
Wuzhishan Tunnel	China (Sichuan)	9.405 km (5.844 mi)	2023	2	G4216 Chengdu-Lijiang Expressway
Mælefjell Tunnel (Seljord-Hjartdal)	Norway	9.355 km (5.8 mi)	2019[19]	1	E134
Beijing East Sixth Ring Road Tunnel	China (Beijing)	9.35 km (5.8 mi)	2025	2	G4501 Beijing 6th Ring Road
Lyshorn Tunnel	Norway	9.3 km (5.8 mi)	2022	2	E39
Seelisberg	Switzerland	9.292 km (5.8 mi)	1980	2	A2/E35
Dr. Syama Prasad Mookerjee Tunnel	India (Jammu & Kashmir)	9.28 km (5.8 mi)	2017[20]	2	NH44
Niuyanshan Tunnel	China (Fujian)	9.252 km (5.7 mi)[aj]	2015	2	G3 Beijing–Taipei Expressway
Wankai Tunnel	China (Chongqing)	9.228 km (5.7 mi)[ak]	2021[21]	2	Wangzhou-Kaizhou Rapid Road
Laojieling Tunnel	China (Henan)	9.183 km (5.706 mi)	2021	2	Zhengzhou-Luanchuan Expressway
Vestfjarðagöng	Iceland (Ísafjörður)	9.12 km (5.7 mi)	1995	1[al]	Vestfjarðavegur [de]
Atal Tunnel	India (Himachal Pradesh)	9.02 km (5.6 mi)	2020[22]	1	Leh–Manali Highway
West Qinling Tunnel[am]	China (Gansu)	9.007 km (5.6 mi)[an]	2013 [23]	2	G75 Lanzhou–Haikou Expressway
NorthConnex	Australia (Sydney)	9.0 km (5.6 mi)	2020	2	M1 to M2 link
Taixu Tunnel	China (Shanxi)	8.796 km (5.4655810069196 mi)[24]	2024	2	G2003 Taiyuan Bypass Expressway
Kurigo Tunnel [ja]	Japan	8.972 km (5.6 mi)	2017	1	Tohoku Central Expressway
Shanghai Yangtse River Tunnel	China (Shanghai)	8.95 km (5.6 mi))	2009 [25]	2	G40 Shanghai–Xi'an Expressway
Mumbai-Pune Missing Link Tunnel	India	8.9 km (5.5 mi)	2024	2	Mumbai-Nagpur Expressway
Karmøy	Norway	8.9 km (5.5 mi)	2013	1	553
Xinglong Tunnel	China (Yunnan)	8.843 km (5.495 mi)[26]	2022	2	Jianshui-Yuanyang Expressway
Foling Tunnel	China (Shanxi)	8.805 km (5.5 mi)[ao]	2016	2	S45 Tianzhen-Licheng Expressway
Zhegushan Tunnel	China (Sichuan)	8.795 km (5.5 mi)[ap]	2019	2	S9 Sichuan Wenchuan-Maerkang Expressway
Baoding #2 Tunnel	China (Sichuan)	8.775 km (5.453 mi)	2020	2	Panzhihua-Dali Expressway
Variante di Valico	Italy	8.703 (5.4)	2015[27]	2	Autostrada A1
Micangshan Tunnel	China (Gansu)	8.694 km (5.4 mi)[aq]	2014	2	G8513 Pingliang-Mianyang Expressway
Jinlong Tunnel[ar]	China (Hubei)	8.693 km (5.4 mi)[as]	2008	2	G50, Shanghai-Chengdu West Expressway
Dapanshan Tunnel	China (Zhejiang)	8.678 km (5.392 mi)[at]	2020	2	Hangzhou-Shaoxin-Taizhou Expressway
Huangzhushan Tunnel	China (Fujian)	8.668 km (5.4 mi)[au]	2015	2	G3 Beijing–Taipei Expressway
La Línea	Colombia	8.652 km (5.4 mi)	2020[28]	1	National Route 40
Enasan	Japan (Japan Alps)	8.646 km (5.4 mi)	1975[av]	2	Chūō Expressway
Somport Tunnel [fr]	France -  Spain (Pyrenees)	8.608 km (5.3 mi)	2003	1	E07
Korgfjellet	Norway	8.568 km (5.3 mi)	2005	1	E6
Tianheshan Tunnel	China (Shanxi-Hebei)	8.511 km (5.3 mi)[aw]	2015	2	G2516 Dongyin-Luliang Expressway
Lowari Tunnel	Pakistan (Dir–Chitral)	8.5 km (5.3 mi)[ax]	2017[29]	1	N-45 National Highway
Banihal Qazigund Road Tunnel	India (Jammu and Kashmir)	8.45 km (5.3 mi)	2021	2	NH 44
Zheduoshan Tunnel	China (Sichuan)	8.427 km (5.236 mi)	2024	1	China National Highway G318
Cuiyunshan Tunnel	China (Hebei)	8.42 km (5.23 mi)	2021	2	S3801 Beijing-Chongli Expressway
Jinkouhe Tunnel	China (Sichuan)	8.400 km (5.220 mi)	2022	2	S66 Longchang-Hanyuan Expressway
Wulaofeng Tunnel	China (Yunnan)	8.360 km (5.2 mi)[ay]	2022	2	Jianshui-Yuanyang Expressway
Gleinalm Tunnel	Austria	8.32 km (5.2 mi)	1978	1	A9/E57
Dapingshan Tunnel	China (Hubei)	8.263 km (5.1 mi)[az]	2014	2	S63 Shuanggou-Yinji Expressway
Shimen Tunnel	China (Shaanxi)	8.262 km (5.1 mi)[ba]	2017	2	G85 Yinchuan-Kunming Expressway
Túnel de Oriente	Colombia	8.229 km (5.1 mi)	2019	2	Medellin-Airport
Huayingshan Tunnel	China (Sichuan)	8.159 km (5.1 mi)	2017	2	G5515 Zhangjiajie-Nanchong Expressway
Lanjiayan Tunnel	China (Sichuan)	8.149 km (5.1 mi)	2022	1	China National Highway G545
Steigen	Norway	8.079 km (5.0 mi)	1990	1	835
Qishan Tunnel	China (Fujian)	8.044 km (5.0 mi)	2015	2	G1517 Puyan Expressway
Jaeyaksan Tunnel	South Korea (South Gyeongsang Province)	7.982 km (5.0 mi)	2020	2	Hamyang-Ulsan Expressway [ko]
Xueshanliang Tunnel	China (Sichuan)	7.980 km (4.959 mi)	2017	1	Highway S303, Chuanzhusi-Huanglong Highway
Songshan Tunnel	China (Guangdong)	7.970 km (4.952 mi)	2021	2	S27 Shaoguan-Xinfeng Expressway
Guanyin Tunnel	Taiwan (Yilan)	7.964 km (4.949 mi)	2020	2	Provincial Highway 9, Suhua Highway
Sant' Antonio Morignone	Italy	7.96 km (4.9 mi)	2000		SS38
Balangshan Tunnel	China (Sichuan)	7.95 km (4.94 mi)	2016	1	G350 National Highway
Ziyang Tunnel[bb]	China (Shaanxi)	7.938 km (4.932 mi)	2010	2	G30, Ankang-Maoba Expressway
Bømlafjord	Norway	7.931 km (4.9 mi)	2000	1	E39
Kuocangshan Tunnel	China (Zhejiang)	7.930 km (4.927 mi)	2008	2	Zhuji-Yongjia Expressway
Wunüfeng	China (Jilin)	7.930 km (4.927 mi)[bc]	2019	2	G1112 Ji'an-Shuangliao Expressway
Rennsteig	Germany	7.916 km (4.9 mi)	2003	2	A71
Maluanshan Tunnel	China (Guangdong)	7.904 km (4.911 mi)[bd]	2021	2	Pingshan-Yantian Rapid Road
Karawanken	Austria -  Slovenia	7.864 km (4.9 mi)	1991	1	E61
Jiaozhou Bay Tunnel	China (Shandong)	7.8 km (4.8 mi)	2011[30]	2
Shanghai North Horizontal Corridor West Tunnel	China (Shanghai)	7.788 km (4.8 mi)	2021	2	Shanghai North Horizontal Corridor
Beiling Tunnel	China (Fujian)	7.860 km (4.884 mi)	2023	2	Fuzhou North 2nd Corridor
Eiksund	Norway	7.765 km (4.8 mi)	2008	1	653
Qiushan Tunnel	China (Shaanxi)	7.670 km (4.766 mi)[be]	2020	2	G6911 Ankang-Laifeng Expressway
Qiganshan Tunnel	China (Chongqing)	7.660 km (4.760 mi)	2022	2	G69 Yinchuan–Baise Expressway
Svartisen Tunnel [no]	Norway	7.615 km (4.7 mi)	1987	1	17
Fangdoushan Tunnel	China (Chongqing)	7.605 km (4.726 mi)[bf]	2006	2	G50, Zhongxian-Shizhu Expressway
Cangling Tunnel	China (Zhejiang)	7.605 km (4.726 mi)[bg]	2009	2	Taizhou-Jinhua Expressway
Jiudingshan Tunnel	China (Yunnan)	7.597 km (4.721 mi)[bh]	2022	2	New Chuxiong-Dali Expressway
Galleria di Santa Lucia	Italy	7.548 km (4.690 mi)	2022	1	A1
Mingtangshan Tunnel	China (Anhui)	7.548 km (4.690 mi)[bi]	2015	2	G4221 Shanghai–Wuhan Expressway
Munmudaewang 1 Tunnel	South Korea (North Gyeongsang Province)	7.543 km (4.7 mi)[bj]	2016	2	Donghae Expressway
Høyanger Tunnel [no]	Norway	7.543 km (4.7 mi)	1982	1	55
Norðfjarðargöng	Iceland	7.542 km (4.7 mi)	2017
Aerjinshan Tunnel	China (Gansu)	7.527 km (4.7 mi)[bk]	2022	2	G3011 Liuyuan–Golmud Expressway
Shimenya Tunnel	China (Hubei)	7.524 km (4.675 mi)[bl]	2014	2	G42 Shanghai–Chengdu Expressway
Vallavik	Norway	7.51 km (4.7 mi)	1985	1	13
Jiming Tunnel	China (Chongqing)	7.447 km (4.627 mi)	2022	2	G69 Yinchuan–Baise Expressway
Oppdølstrand Tunnel [no]	Norway	7.43 km (4.6 mi)	2014	1	70
Åkrafjord	Norway	7.4 km (4.6 mi)	2000	1	E134
Vaðlaheiðargöng	Iceland	7.4 km (4.6 mi)	2018
Oslofjord	Norway	7.39 km (4.6 mi)	2000	1	E134
Jinhuashan Tunnel	China (Zhejiang)	7.388 km (4.591 mi)	2020	2	G25 Changchun–Shenzhen Expressway
Nanjing Dinghuaimen Yangtze River Tunnel	China (Jiangsu)	7.36 km (4.6 mi)	2016	2
Motianling Tunnel	China (Chongqing)	7.353 km (4.569 mi)[bm]	2008	2	G42, Yichang-Chongqing Expressway
Canglongxia Tunnel	China (Shaanxi)	7.350 km (4.567 mi)	2022	2	Ningshaan-Shiquan Expressway
Fangdoushan Tunnel	China (Chongqing)	7.310 km (4.542 mi)	2013	2	G5021 Shizhu-Chongqing Expressway
Aizigou Tunnel	China (Sichuan)	7.246 km (4.502 mi)[bn]	2014	2	Kala Yangfanggou Hydroelectricity Power Station Road
Taiyangping Tunnel	China (Guizhou)	7.206 km (4.478 mi)	2024	2	Jinsha-Huairen-Tongzi Expressway
Yunwushan Tunnel	China (Shaanxi)	7.209 km (4.479 mi)	2022	2	Ningshaan-Shiquan Expressway
Geumjeongsan Tunnel	South Korea (Busan)	7.190 km (4.5 mi)[bo]	2018	2	Busan Ring Expressway
Luotuoshan Tunnel	China (Shanxi)	7.185 km (4.5 mi)[24]	2024	2	G2003 Taiyuan Bypass Expressway
Shinkobe	Japan	7.175 km (4.458 mi)	1988
Lizhuang Tunnel[31]	China (Sichuan)	7.147 km (4.441 mi)	2008	1	Jingping Hydroelectricity Power Station Road
Baiyun Tunnel[32]	China (Chongqing)	7.12 km (4.42 mi)	2008	2	G65, | Chongqing-Changsha Expressway
Dayan Tunnel	China (Sichuan)	7.081 km (4.400 mi)	2022	2	S66 Longchang-Hanyuan Expressway
Que'ershan Tunnel	China (Sichuan)	7.079 km (4.399 mi)	2017	1	G317 National Highway 317
Shangluo Tunnel	China (Sichuan)	7.066 km (4.391 mi)[bp]	2023	2	Yinbing-Weixing Expressway
Taining Tunnel	China (Fujian)	7.039 km (4.374 mi)	2013	2	S0311 Fujian Pucheng Jianning Expressway
Wuhan East Lake Tunnel	China (Hubei)	7.039 km (4.374 mi)	2015	2	Wuhan East Lake Corridor
Qionglaishan Tunnel	China (Sichuan)	7.030 km (4.368 mi)	2024	1	S450 Sichuan Provincial Highway
Caoguoshan Tunnel	China (Yunnan)	7.005 km (4.353 mi)	2022	2	Manhao-Jinping Expressway
Kherrata Tunnel	Algeria	7 km (4.3 mi)	1988	1
Juebashan Tunnel	China (Tibet)	6.995 km (4.346 mi)	2024	1	G318 National Highway
Yinpingshan Tunnel	China (Guangdong)	6.963 km (4.327 mi)	2013	2	G0422 Wuhan-Shenzhen Expressway
Xuefengshan Tunnel[33]	China (Hunan)	6.956 km (4.322 mi)	2006	2	G60, Shaoyang-Huaihua Expressway
Landeck	Austria	6.955 km (4.3 mi)	2000	1	180
Egan Tunnel[34]	China (Hubei-Jiangxi)	6.948 km (4.317 mi)	2012	2	G45 Daqing–Guangzhou Expressway
Héðinsfjarðargöng I	Iceland	6.93 km (4.3 mi)	2010	1	76
Daliangshan Tunnel	China (Yunnan)	6.900 km (4.287 mi)[35]	2023	2	Lincang-Qingshuihe Expressway
Shanghai North Horizontal Corridor East Tunnel	China (Shanghai)	6.9 km (4.3 mi)	2024	2	Shanghai North Horizontal Corridor
Fenshuiling Tunnel[36]	China (Hebei)	6.891 km (4.282 mi)	2013	2	G95 Capital Ring Expressway
Tongsheng Tunnel	China (Hubei)	6.887 km (4.279 mi)	2015	2	G59 Hohhot-Beihai Expressway
Nordkapp	Norway	6.875 km (4.3 mi)	1999	1	E69
Maurice Lemaire	France	6.872 km (4.3 mi)	1976[bq]	1	N159
Wushaoling No. 2 Tunnel[37]	China (Gansu)	6.868 km (4.268 mi)[br]	2013[38]	2	G30 Lianyungang–Khorgas Expressway
Quchiwan Tunnel	China (Hubei)	6.833 km (4.246 mi)	2021	2	Baokang-Shennongjia Expressway
Shenzhong Corridor Undersea Tunnel	China (Guangdong)	6.830 km (4.244 mi)	2024	2	G2518 Shenzhen-Cenxi Expressway
Jinggangshan Tunnel	China (Jiangxi)	6.810 km (4.232 mi)[bs]	2013	2	S50 Jiangxi Taijing Expressway
Yanqian Tunnel	China (Fujian)	6.795 km (4.222 mi)[bt]	2015	2	G3 Beijing–Taipei Expressway
Maojingba Tunnel[39]	China (Hebei-Inner Mongolia)	6.776 km (4.210 mi)[bu]	2013 [40]	2	G45 Daqing–Guangzhou Expressway
Sizhouling Tunnel[bv][41]	China (Zhejiang)	6.765 km (4.204 mi)[bw]	2013 [42]	2	S33 Zhejiang Longli Expressway
Frudal	Norway	6.758 km (4.2 mi)	1995	1	5
Muzuo Tunnel	China (Sichuan)	6.744 km (4.191 mi)	2022	2	G8513 Pingliang-Mianyang Expressway
Pfänder	Austria	6.718 km (4.2 mi)	1980 2013	2	A14/E43
Baizhishan Tunnel	China (Chongqing)	6.710 km (4.169 mi)	2013	1	S402 Chengwan Highway
Yunwushan Tunnel	China (Hubei)	6.708 km (4.168 mi)[bx]	2008	2	Shanghai-Chengdu West Expressway
Airport Link	Australia (Brisbane)	6.7 km (4.2 mi)	2012	2	Metroad 7 (M7), Brisbane
Finnøy	Norway	6.7 km (4.2 mi)	2009	1	519
Wulaoshan Tunnel	China (Yunnan)	6.685 km (4.154 mi)[by]	2021	2	G5615 Tianbao-Houqiao Expressway
Dulongjiang Tunnel	China (Yunnan)	6.68 km (4.15 mi)	2015	1	Dulongjiang Highway
Hongyansi Tunnel	China (Hubei)	6.678 km (4.150 mi)[bz]	2015	2	G59 Hohhot-Beihai Expressway
Yangjiao Tunnel	China (Chongqing)	6.676 km (4.148 mi)[ca]	2008	2	G65 Baotou-Maoming Expressway
Lüjialiang Tunnel	China (Chongqing)	6.664 km (4.141 mi)[cb]	2009	2	G50, Zhongxian-Shizhu Expressway
Hong Kong-Zhuhai-Macau Bridge Undersea Tunnel	China (Guangdong)	6.648 km (4.131 mi)	2018	3	G94 Pearl River Delta Ring Expressway
Karisaka Tunnel	Japan	6.625 km (4.1 mi)	1998	1	140 [citation needed]
Wujialiang Tunnel	China (Chongqing)	6.618 km (4.112 mi)[cc]	2022	2	G69 Yinchuan–Baise Expressway
Niujinshan Tunnel	China (Shanxi)	6.612 km (4.1 mi)[24]	2024	2	G2003 Taiyuan Bypass Expressway
YinmaanTunnel	China (Beijing)	6.611 km (4.108 mi)[43]	2024	2	S3701 Beijing-Yuxian Expressway
Fodnes Tunnel [no]	Norway	6.604 km (4.1 mi)	1995	1	5
Yemajian No. 1 Tunnel	China (Zhejiang)	6.602 km (4.102 mi)[44]	2023	2	G4012 Liyang-Ningde Expressway
Western Scheldt Tunnel	The Netherlands	6.6 km (4.1 mi)	2003	2	N62
San Bernardino	Switzerland	6.596 km (4.1 mi)	1967	1	A13/E43
Innfjord	Norway	6.594 km (4.1 mi)	1991	1	E136
Dazhuang Tunnel	China (Hubei)	6.570 km (4.082 mi)[cd]	2016	2	G5012 Enshi-Guangyuan Expressway
Kviven	Norway (Volda - Grodås)	6.563 km (4.1 mi)	2012	1	E39
Mingyueshan Tunnel	China (Chongqing - Sichuan)	6.557 km (4.074 mi)[ce]	2008	2	Dianjiang-Lingshui County Expressway
Donggongshan Tunnel	China (Fujian)	6.5565 km (4.0740 mi)	2012	2	G1514 Ningde-Shangrao Expressway
Xinglingjing Tunnel	China (Shanxi)	6.555 km (4.073 mi)[cf]	2011	2	Taiyuan-Jianxian Expressway
Tianlongshan Tunnel	China (Fujian)	6.551 km (4.071 mi)[cg]	2015	2	G3 Beijing–Taipei Expressway
Muzhaling Tunnel	China (Henan)	6.537 km (4.062 mi)[ch]	2020	2	Zhengzhou-Luanchuan Expressway
Luoyanshan Tunnel	China (Fujian)	6.534 km (4.060 mi)	2017	2	G2517 Shaxian-Xiamen Expressway
Jinmen Tunnel	China (Guangdong)	6.492 km (4.034 mi)	2018	2	G78 Shantou-Kunming Expressway
Xiakou Tunnel	China (Hubei)	6.487 km (4.031 mi)	2012	2	G42 Shanghai–Chengdu Expressway
Chuntianmen Tunnel	China (Chongqing)	6.476 km (4.024 mi)	2020	2	Nanchuan-Liangjiang Expressway[45]
Zangshan Tunnel	China (Shanxi)	6.440 km (4.002 mi)[ci]	2016	2	S45 Shanxi Tianli Expressway
Taihe Tunnel	China (Yunnan)	6.420 km (3.989 mi)[cj]	2021	2	G5615 Tianbao-Houqiao Expressway
Sinbulsan Tunnel	South Korea (South Gyeongsang Province, Ulsan)	6.415 km (3.986 mi)	2020	2	Hamyang-Ulsan Expressway
Tauern	Austria	6.401 km (4.0 mi)[ck]	1975 2011	2	A10/E55
Jiuyishan Tunnel	China (Hunan-Guangdong)	6.400 km (3.977 mi)[cl]	2014	2	G55 Erenhot-Guangzhou Expressway
Wuxi Tunnel	China (Chongqing)	6.400 km (3.977 mi)	2023	2	G6911 Ankang-Laifeng Expressway
Fjærland Tunnel	Norway	6.397 km (4.0 mi)	1986	1	5
Hongtu Tunnel	China (Guangdong)	6.350 km (3.946 mi)[cm]	2021[46]	2	Dapu-Fengshun-Wuhua Expressway
Baiyunshan Tunnel	China (Henan)	6.347 km (3.944 mi)	2020	2	Zhengzhou-Luanchuan Expressway
Higo	Japan	6.34 km (3.9 mi)[cn]	1989 1999	2	Kyushu Expressway[citation needed]
Sørdals	Norway	6.338 km (3.9 mi)	2007	1	E10
Wushaoling No. 4 Tunnel	China (Gansu)	6.333 km (3.935 mi)[co]	2013	2	G30 Lianyungang–Khorgas Expressway
Shanchahua Tunnel	China (Sichuan)	6.328 km (3.932 mi)[cp]	2023	2	Suining-Yichang-Bijie Expressway
Yanlai Tunnel	China (Guangxi)	6.325 km (3.930 mi)[47]	2022	2	Nandan-Tian'e Expressway
Jiaoding Tunnel	China (Yunnan)	6.318 km (3.926 mi)[cq]	2020	2	Zhaotong-Leshan Expressway
Putaoshan Tunnel	China (Chongqing)	6.308 km (3.920 mi)[cr]	2009	2	G65, Chongqing-Changsha Expressway
Haicang Undersea Tunnel	China (Fujian)	6.308 km (3.9 mi)	2021	2
Norðoyatunnilin	Faroe Islands	6.3 km (3.9 mi)	2006	1
Hai Van Tunnel	Vietnam	6.28 km (3.9 mi)	2005 2021	2	1
Zengjiashan Tunnel	China (Sichuan)	6.280 km (3.902 mi)	2023	2	G8513 Pingliang-Mianyang Expressway
Mawan Tunnel	China (Guangdong)	6.280 km (3.902 mi)	2025	2	Mawan Cross-sea Corridor
Helinyakou Tunnel	China (Qinghai)	6.260 km (3.9 mi)	2024	2	China National Highway G341
Kakuto	Japan	6.255 km (3.9 mi)	1995	2	Kyushu Expressway[citation needed]
Fenshuiling Tunnel	China (Hubei)	6.254 km (3.886 mi)[cs]	2021	2	Baokang-Shennongjia Expressway
Mangshi Tunnel	China (Yunnan)	6.250 km (3.884 mi)[48]	2024	2	Mangshi-Lianghe Expressway
Hundvåg	Norway	6.200 km (3.9 mi)	2020	2	Norwegian National Road 13
Shuangfeng Tunnel	China (Zhejiang)	6.187 km (3.844 mi)[ct]	2008	2	Zhuji-Yongjia Expressway
Qinghe Tunnel	China (Yunnan)	6.185 km (3.843 mi)[cu]	2021	2	Zhaotong-Luzhou Expressway
Jixingling Tunnel	China (Chongqing, Shaanxi)	6.181 km (3.841 mi)	2023	2	G6911 Ankang-Laifeng Expressway
Chunmushan Tunnel	China (Hunan)	6.158 km (3.826 mi)[49]	2023	2	Zhijiang-Tongren Expressway
Guantian Tunnel	China (Fujian)	6.151 km (3.822 mi)	2015	2	S7211 Zhangzhou-Yong'an Expressway
Qinling #2 Tunnel	China (Shaanxi)	6.145 km (3.818 mi)[cv]	2007	2	G5 Beijing–Kunming Expressway
Qinling #1 Tunnel	China (Shaanxi)	6.144 km (3.818 mi)[cw]	2007	2	G5 Beijing–Kunming Expressway
Dabashan Tunnel	China (Sichuan)	6.123 km (3.805 mi)[cx]	2011	2	Dazhou-Shaanxi Expressway
Yangbajing #2 Tunnel	China (Tibet)	6.118 km (3.802 mi)	2020	2	G6 Beijing–Lhasa Expressway
Zhongxing Tunnel	China (Chongqing)	6.105 km (3.793 mi)[cy]	2009	2	Wulong-Pengshui Expressway
Tempi Tunnel T2	Greece	6.100 km (3.790 mi)	2017	2	A1 Motorway, E75
Daliangshan Tunnel	China (Shanxi)	6.058 km (3.764 mi)[cz]	2014	2	S45 Tianzhen-Licheng Expressway
Tietangxia Tunnel	China (Gansu)	6.051 km (3.760 mi)[da]	2015	2	G7011 Shiyan-Tianshui Expressway
Xiang'an Undersea Tunnel	China (Fujian)	6.050 km (3.8 mi)	2010	2
Fengshuiguan Tunnel	China (Fujian-Jiangxi)	6.043 km (3.755 mi)[db]	2013	2	G1514 Ningde-Shangrao Expressway
Tiefengshan #2 Tunnel	China (Chongqing)	6.020 km (3.741 mi)[dc]	2006	2	G5012 Enshi-Guangyuan Expressway
Atsumi	Japan	6.022 km (3.742 mi)	2012	1	Nihonkai-Tohoku Expressway[citation needed]
Yanglushan Tunnel	China (Chongqing)	6.015 km (3.738 mi)[dd]	2013	2	G5021 Shizhu-Chongqing Expressway
Qingyunshan Tunnel	China (Guangdong)	6.01 km (3.7 mi)[de]	2018	2	G0422 Wuhan-Shenzhen Expressway
Shigushan Tunnel	China (Fujian)	6.005 km (3.731 mi)	2012	2	S30 Fujian Xiamen–Shaxian Expressway
Nantianmen Tunnel	China (Yunnan)	5.997 km (3.726 mi)[df]	2021	2	Zhaotong-Luzhou Expressway
Huanglianping Tunnel	China (Yunnan)	5.972 km (3.711 mi)[dg]	2020	2	Zhaotong-Leshan Expressway
Naustdal Tunnel	Norway	5.97 km (3.7 mi)	1995	1	5
Øksendal Tunnel [no]	Norway	5.965 km (3.7 mi)	2000	1	62
Guinza [it]	Italy	5.96 km (3.7 mi)	2004		E78
Chenjiashan Tunnel	China (Zhejiang)	5.96 km (3.70 mi)	2020	2	Hangzhou-Shaoxin-Taizhou Expressway
Hongyashan Tunnel	China (Yunnan)	5.945 km (3.694 mi)	2023	2	Duyun-Shangri-La Expressway
Jiaohuan Tunnel	China (Shanghai)	5.935 km (3.7 mi))	2019	2	G1503 Shanghai Ring Expressway
Lehua Tunnel	China (Qinghai)	5.933 km (3.687 mi)	2024	2	China National Highway G319
Hakamagoshi Tunnel	Japan (Toyama)	5.932 km (3.7 mi)	2000	1	E41 Tokai-Hokuriku Expressway [citation needed]
Yokohama Kita Tunnel	Japan (Yokohama)	5.900 km (3.7 mi)	2020	2	K7 Yokohama North Route
Katschberg	Austria	5.898 km (3.665 mi)	1974 2008	2	A10/E55
Qipanliang Tunnel	China (Hebei)	5.898 km (3.665 mi)[dh]	2019	2	S3801 Beijing-Chongli Expressway
Fenghuangling Tunnel	China (Shanxi)	5.897 km (3.664 mi)[di]	2011	2	G1812 Cangzhou-Yulin Expressway
Fáskrúðsfjarðargöng	Iceland	5.894 km (3.7 mi)	2005	1	96
Wusihe Tunnel	China (Sichuan)	5.890 km (3.660 mi)	2022	2	S66 Longchang-Hanyuan Expressway
Byfjord	Norway	5.875 km (3.651 mi)	1992		E39
Yuliao Tunnel	China (Zhejiang)	5.870 km (3.647 mi)	2019	2	G1523 Ningbo-Dongguan Expressway
Tosen [no]	Norway	5.857 km (3.639 mi)	1986	1	76
Strengen	Austria	5.851 km (3.636 mi)	2005 2006	2	S16/E60
Daiyunshan Tunnel	China (Fujian)	5.850 km (3.6 mi)[dj]	2017	2	G2517 Shaxian-Xiamen Expressway
Lianghekou Tunnel	China (Sichuan)	5.840 km (3.629 mi)	2010	1	Lianghekou Hydroelectricity Power Station Road
Shixia Tunnel	China (Beijing)	5.833 km (3.6 mi)[dk]	2018	2	S3801 Beijing-Chongli Expressway
Jiangjunshi Tunnel	China (Sichuan-Gansu)	5.805 km (3.607 mi)[dl]	2012	2	G75 Lanzhou–Haikou Expressway
Grand St. Bernard	Italy -   Switzerland	5.798 km (3.603 mi)	1964	1	E27
Lianchengshan Tunnel	China (Shaanxi)	5.798 km (3.603 mi)	2017	2	G85 Yinchuan–Kunming Expressway
Mala Kapela	Croatia	5.78 km (3.59 mi)	2005 2009	2	A1
Filefjell	Norway (Filefjell in Vang)	5.780 km (3.6 mi)	2017	1	E16
Hvalfjarðargöng[dm]	Iceland	5.77 km (3.59 mi)	1998	1	1
Opera Tunnel[dn]	Norway (Oslo)	5.767 km (3.6 mi)	2010	2	E18
Kerenzerberg	Switzerland	5.76 km (3.58 mi)	1986	1	A3
Youcheling Tunnel	China (Fujian)	5.754 km (3.575 mi)[do]	2015	2	G1523 Ningbo-Dongguan Expressway
Yangliao Tunnel	China (Guangdong)	5.742 km (3.568 mi)	2023	2	Xingye Rapid Line
Milashan Tunnel	China (Tibet)	5.727 km (3.559 mi)[dp]	2019	2	G4218 Ya'an-Yecheng Expressway
Ciganyan Tunnel	China (Fujian)	5.715 km (3.551 mi)[dq]	2015	2	G1523 Ningbo-Dongguan Expressway
Taohuatan Tunnel	China (Anhui)	5.706 km (3.546 mi)	2021	2	Chaohu-Huangshan Expressway
Qingniling Tunnel	China (Gansu)	5.694 km (3.538 mi)[dr]	2015	2	G7011 Shiyan-Tianshui Expressway
Daxingxiang Tunnel	China (Yunnan)	5.690 km (3.5 mi)	2023	2	Lincang-Qingshuihe Expressway
Haukeli Tunnel	Norway	5.682 km (3.531 mi)	1968	1	E134
Sveti Rok	Croatia	5.682 km (3.531 mi)	2003 2009	2	A1
Gaoersi Tunnel	China (Sichuan)	5.682 km (3.531 mi)	2015	1	China National Highway G318
Jieling Tunnel	China (Hubei)	5.681 km (3.530 mi)[ds]	2014	2	G42 Shanghai–Chengdu Expressway
Ying'erling Tunnel	China (Hebei)	5.677 km (3.528 mi)[dt]	2019	2	G18 Rongcheng–Wuhai Expressway
Marão[50]	Portugal	5.665 km (3.520 mi)	2016	2	A4/E82
Zijing Tunnel	China (Sichuan)	5.656 km (3.514 mi)	2016	1	China National Highway G350
Mengshan Tunnel	China (Shanxi)	5.655 km (3.514 mi)	2013	2	S45 Tianzhen-Licheng Expressway
Thirrë-Kalimash Tunnel	Albania	5.65 km (3.51 mi)	2010	2	Albania–Kosovo Highway
Yongfutun Tunnel	China (Guangxi)	5.647 km (3.509 mi)	2021	2	S22 Guilin-Hechi Expressway
Hitra	Norway	5.645 km (3.508 mi)	1994	1	714
Damiao Tunnel	China (Hebei)	5.645 mi (9.085 km)[du]	2013	2	S50 Chengde-Weichang Expressway
Guixi Tunnel	China (Sichuan)	5.645 km (3.508 mi)	2023	2	G8513 Pingliang-Mianyang Expressway
Zhengyuan Tunnel	China (Yunnan)	5.636 km (3.502 mi)	2022	2	G5615 Tianbao-Houqiao Expressway
Učka	Croatia	5.634 km (3.501 mi)	1981 2024	2	A8
Guolao Tunnel	China (Gansu)	5.628 mi (9.057 km)[dv]	2019	2	Liangdang-Huixian Expressway
Minoo [citation needed]	Japan	5.620 km (3.492 mi)	2007	1	423
Eshanjie Tunnel	China (Hubei-Shaanxi)	5.620 mi (9.045 km)[dw]	2014	2	G7011 Shiyan-Tianshui Expressway
Guibin Tunnel	China (Guangxi)	5.620 km (3.492 mi)	2023	2	Pingnan-Napo Expressway
Dýrafjarðargöng	Iceland	5.6 km (3.5 mi)	2020	1	Vestfjarðavegur
Jingling Tunnel	China (Zhejiang)	5.583 km (3.469 mi)	2020	2	Hangzhou-Shaoxin-Taizhou Expressway
Meiguling Tunnel	China (Fujian)	5.580 km (3.467 mi)[dx]	2003	2	G70 Fuzhou–Yinchuan Expressway
Hanna	Japan	5.578 km (3.466 mi)	1997	2	Second Osaka-Nara Road [citation needed]
Yunzhongshan Tunnel	China (Shanxi)	5.575 km (3.464 mi)[dy]	2011	2	G1812 Cangzhou-Yulin Expressway
Lixian Tunnel	China (Sichuan)	5.570 km (3.461 mi)	2019	2	G4217 Chengdu-Changdu Expressway
Lajishan Tunnel	China (Qinghai)	5.564 km (3.457 mi)	2012	2	S101 Qinghai 101 Highway
Wenxin #1 Tunnel	China (Yunnan)	5.563 km (3.457 mi)	2021	2	G5615 Tianbao-Houqiao Expressway
Túnel 3-4	Brazil (Caraguatatuba)	5.550 km (3.449 mi)	2022	2	Rodovia dos Tamoios
Da'nanshan Tunnel	China (Shanxi)	5.535 km (3.439 mi)[dz]	2012	2	G5 Beijing–Kunming Expressway
Lirang Tunnel	China (Chongqing)	5.521 km (3.431 mi)[ea]	2016	2	G5515 Zhangjiajie-Nanchong Expressway
Qingxi Tunnel	China (Sichuan)	5.5205 km (3.4303 mi)[51]	2022	2	Guangyuan-Pingwu Expressway
Mappo–Morettina Tunnel [de]	Switzerland (Locarno)	5.518 km (3.429 mi)	1996		A13
Yushan Tunnel	China (Jiangxi)	5.518 km (3.429 mi)[eb]	2016	2	G6011 Nanchang–Shaoguan Expressway
Laboleng Tunnel	China (Gansu)	5.518 km (3.429 mi)	2022	2	S38 Gansu Wangxia Expressway
Yemaliang Tunnel	China (Shanxi)	5.512 km (3.425 mi)[ec]	2017	2	S40 Fansi-Hequ Expressway
Jiulianshan Tunnel	China (Guangdong)	5.510 km (3.424 mi)[ed]	2018	2	G0422 Wuhan-Shenzhen Expressway
Xiangjunshan Tunnel	China (Henan)	5.508 km (3.423 mi)	2023	2	Luanchuan-Lushi Expressway
Dejiang Tunnel	China (Guizhou)	5.505 km (3.421 mi)	2021	2	Dejiang-Xishui Expressway
Blanka tunnel complex	Czech Republic (Prague)	5.502 km (3.4 mi)	2015	2	Městský okruh
Chuyang Tunnel	China (Hubei)	5.501 km (3.418 mi)[ee]	2014	2	G42 Shanghai–Chengdu Expressway
Bosruck [de]	Austria	5.5 km (3.4 mi)	1983		A9/E57
Nansan Tunnel	China (Yunnan)	5.500 km (3.418 mi)	2021	2	Zhengkang-Qingshuihe Expressway
Shaoping Tunnel	China (Yunnan)	5.497 km (3.4 mi)	2023	2	Ninglang-Yongsheng Expressway
Qiangfengling Tunnel	China (Shanxi)	5.495 km (3.414 mi)	2012	2	G18 Rongcheng–Wuhai Expressway
Liulangshan Tunnel	China (Shanxi)	5.493 km (3.413 mi)[ef]	2014	2	Shuozhou Ring Expressway
Ganyanggou Tunnel	China (Sichuan)	5.483 km (3.407 mi)	2019	2	G4217 Chengdu-Changdu Expressway
Qingfeng Tunnel	China (Yunnan)	5.48 km (3.41 mi)	2022	2	New Chuxiong-Dali Expressway
Dalijiashan Tunnel	China (Qinghai)	5.476 km (3.403 mi)[eg]	2018	2	S22 Linxia-Gonghe Expressway
Inchoenbukhang Tunnel	South Korea (Incheon)	5.460 km (3.4 mi)	2017	2	Capital Region 2nd Ring Expressway
Shenchangcun Tunnel	China (Yunnan)	5.460 km (3.4 mi)[52]	2024	2	G5612 Dali-Lincang Expressway
Changning Tunnel	China (Yunnan)	5.452 km (3.4 mi)[53]	2023	2	G5615 Tianbao-Houqiao Expressway
Bayuan Tunnel	China (Shaanxi)	5.450 km (3.386 mi)[eh]	2012	2	G40 Shanghai–Xi'an Expressway
Yuliangzhou Tunnel	China (Hubei)	5.440 km (3.4 mi)	2022	2	Xiangyang East-West Axis
Sanhuashi Tunnel	China (Shaanxi)	5.434 km (3.377 mi)[ei]	2011	2	G7011 Shiyan–Tianshui Expressway
Kanpuzan	Japan	5.432 km (3.375 mi)	1999	1	194 [citation needed]
Bolungarvíkurgöng	Iceland	5.426 km (3.372 mi)	2010	1	61
Dongshan Tunnel	China (Yunnan)	5.425 km (3.4 mi)	2021	2	Weixing-Tianbo Expressway
Yangtoushan Tunnel	China (Chongqing)	5.408 km (3.360 mi)[ej]	2014	2	G5515 Zhangjiajie-Nanchong Expressway
Knappe Tunnel	Norway	5.400 km (3.4 mi)	2015	2	557
Eurasia Tunnel	Turkey (Istanbul)	5.4 km (3.4 mi)	2016[54]	1	D.100
Qiyaoshan Tunnel	China (Chongqing)	5.4 km (3.355 mi)	2021	2	G5515 Zhangjiajie-Nanchong Expressway
Ilgaz 15 July Independence Tunnel	Turkey	5.391 km (3.3 mi)	2016	2	D.765
Xinchang Tunnel	China (Yunnan)	5.387 km (3.347 mi)[55]	2022	2	Yibin-Zhaotong Expressway
Botanggou Tunnel	China (Hebei)	5.386 km (3.347 mi)[56]	2023	2	G0121 Beijing-Qinghuangdao Expressway
Jiulingshan Tunnel	China (Jiangxi)	5.384 km (3.345 mi)	2008	2	G45 Daqing–Guangzhou Expressway
Husa Tunnel	China (Yunnan)	5.370 km (3.337 mi)	2020	2	Tengchong-Longchuan Expressway
Guling Tunnel	China (Fujian)	5.367 km (3.335 mi)[ek]	2020	2	China National Highway G104
Shisungou Tunnel	China (Guizhou)	5.364 km (3.333 mi)	2022	2	G4215 Chengdu-Zunyi Expressway
Qipanguan Tunnel	China (Shaanxi)	5.360 km (3.331 mi)	2008	2	G5 Beijing–Kunming Expressway
Jinjihu Tunnel	China (Jiangsu)	5.352 km (3.326 mi)[57]	2022	2	Zhongxin Avenue
Futang Tunnel	China (Sichuan)	5.347 km (3.322 mi)[el]	2012	2	G4217 Chengdu-Changdu Expressway
Anshi Tunnel	China (Yunnan)	5.338 km (3.317 mi)[em]	2022	2	Tengchong-Longchuan Expressway
Lishanping Tunnel	China (Yunnan)	5.338 km (3.317 mi)[58]	2022	2	Zhaotong-Leshan Expressway
Farui Tunnel	China (Guangxi)	5.334 km (3.314 mi)[59]	2021	2	Hezhou-Bama Expressway
Daliangzi Tunnel	China (Sichuan)	5.333 km (3.314 mi)	2008	1	Lianghekou Hydroelectricity Power Station Road
Guling Tunnel	China (Shaanxi)	5.333 km (3.314 mi)[en]	2009	2	G70 Fuzhou–Yinchuan Expressway
Daliangzi Tunnel	China (Sichuan)	5.333 km (3.314 mi)	2008	1	Lianghekou Hydroelectricity Power Station Road
Yingxiu Tunnel	China (Sichuan)	5.325 km (3.309 mi)[eo]	2012	2	G4217 Chengdu-Changdu Expressway
Qinglan Tunnel	China (Guangxi)	5.322 km (3.307 mi)	2023	2	G7522 Guiyang-Beihai Expressway
Laoyingwo Tunnel	China (Yunnan)	5.310 km (3.3 mi)[60]	2017	1	Wudongde Hydropower Station Road
Zhongliangshan Tunnel	China (Chongqing)	5.310 km (3.299 mi)	2024	2	Yuwu Expressway 2nd Line
Frøya	Norway	5.305 km (3.296 mi)	2000	1	714
Felbertauern	Austria	5.304 km (3.296 mi)	1967	1	108
Dahualing Tunnel	China (Hebei)	5.300 km (3.293 mi)[ep]	2010	2	G95 Capital Area Loop Expressway
Heggur Tunnel	Norway	5.277 km (3.279 mi)	1984	1
Bataishan Tunnel	China (Chongqing-Sichuan)	5.275 km (3.278 mi)	2013	1	Chengwan Express Highway
Huangjiagou Tunnel	China (Guizhou)	5.275 km (3.278 mi)[eq]	2022	2	G75 Lanzhou–Haikou Expressway
Nanjingli Tunnel	China (Yunnan)	5.273 km (3.276 mi)[er]	2017	2	Ruili-Longchuan Expressway
Atlanterhav	Norway	5.272 km (3.276 mi)	2009	1	64
Baiyanjiao Tunnel	China (Yunnan)	5.265 km (3.272 mi)[61]	2021	2	Zhaotong-Luzhou Expressway
Zhaxi Tunnel	China (Sichuan)	5.259 km (3.268 mi)[es]	2020	2	Yinbin-Bijie Expressway
Maojian Tunnel	China (Guizhou)	5.257 km (3.267 mi)[et]	2021	2	G7611 Duyun-Shangri-la Expressway
Tianshengqiao Tunnel	China (Yunnan)	5.257 km (3.267 mi)	2023	2	S51 Lincang-Shuangjiang Expressway
Yaolongshan Tunnel	China (Chongqing - Guizhou)	5.254 km (3.265 mi)[62]	2021	2	G7521 Chongqing-Guiyang Expressway
Shahriston Tunnel	Tajikistan	5.253 km (3.264 mi)[63]	2012	1
Cels	Italy	5.245 km (3.259 mi)	1992		A32
Nalang Tunnel	China (Yunnan)	5.245 km (3.259 mi)	2023	2	Lincang-Qingshuihe Expressway
Alfonso XIII Tunnel (Vielha)	Spain	5.24 km (3.26 mi)	1948 2007	1	N230
Yanmengguan Tunnel	China (Shanxi)	5.235 km (3.253 mi)[eu]	2003	2	G55 Erenhot-Guangzhou Expressway
Juan Carlos I Tunnel (New Vielha)	Spain	5.23 km (3.25 mi)	2007	1	N230
Cankurtaran Tunnel	Turkey	5.228 km (3.2 mi)	2018	2	D.010
Yuquanxi Tunnel	China (Hubei)	5.228 km (3.249 mi)[ev]	2009	2	G50 Shanghai–Chongqing Expressway
Lianhushan #1 Tunnel	China (Guangdong)	5.225 km (3.247 mi)[ew]	2016	2	G1523 Ningbo-Dongguan Expressway
Hulusi Tunnel	China (Yunnan)	5.215 km (3.240 mi)	2024	2	Mangshi-Lianghe Expressway
Chenghaihu #1 Tunnel	China (Yunnan)	5.205 km (3.234 mi)	2024	2	G4216 Chengdu-Lijiang Expressway
Tongluoshan Tunnel	China (Sichuan)	5.197 km (3.229 mi)	2008	2	G42 Shanghai–Chengdu Expressway
Longwan #2 Tunnel	China (Guangxi)	5.195 km (3.228 mi)	2023	2	S30 Hezhou-Bama Expressway
Sachseln	Switzerland	5.191 km (3.226 mi)	1997	1	A8
Baimaxueshan #1 Tunnel	China (Yunnan)	5.180 km (3.219 mi)	2016	1	China National Highway G214
Hexin Tunnel	China (Fujian)	5.180 km (3.219 mi)[ex]	2015	2	G76 Xiamen–Chengdu Expressway
Zilinshan Tunnel	China (Guizhou)	5.177 km (3.217 mi)[ey]	2019	2	Yuqing-Anlong Expressway
Hengshan Tunnel	China (Shanxi)	5.170 km (3.2 mi)	2012	2	G18 Rongcheng–Wuhai Expressway
Suoguxiuzhai Tunnel	China (Sichuan)	5.167 km (3.211 mi)[64]	2022	2	G8513 Pingliang-Mianyang Expressway
Lancang Tunnel	China (Yunnan)	5.144 km (3.196 mi)	2021	2	Simao-Lancang Expressway
Majiazhai Tunnel	China (Yunnan)	5.143 km (3.196 mi)[ez]	2023	2	Lincang-Qingshuihe Expressway
Lianhuashan #2 Tunnel	China (Guangdong)	5.140 km (3.194 mi)[fa]	2016	2	G1523 Ningbo-Dongguan Expressway
Dalian Bay Undersea Tunnel	China (Liaoning)	5.140 km (3.194 mi)	2023	2
Schmitten	Austria	5.111 km (3.176 mi)	1996	1	311
Pingtian Tunnel	China (Guangxi)	5.110 km (3.175 mi)[fb]	2020	2	Datang-Pubei Expressway
Changshan Tunnel	China (Sichuan)	5.106 km (3.173 mi)[fc]	2013	2	S66 Longchang-Hanyuan Expressway
Taoziya Tunnel	China (Guizhou)	5.100 km (3.169 mi)	2021	2	Zheng'an-Xishui Expressway
Roppen	Austria	5.095 km (3.166 mi)	1990	1	E60/A12
Tianshui #1 Tunnel	China (Gansu)	5.094 km (3.165 mi)	2021	2	G8513 Pingliang–Mianyang Expressway
Pingqiao Tunnel	China (Chongqing)	5.093 km (3.165 mi)	2021	2	G5515 Zhangjiajie-Nanchong Expressway
Baitacun Tunnel	China (Yunnan)	5.090 km (3.163 mi)	2023	2	G5612 Dali-Lincang Expressway
Baoding #1 Tunnel	China (Sichuan)	5.087 km (3.161 mi)	2020	2	Panzhihua-Dali Expressway
Freifjord	Norway	5.086 km (3.160 mi)	1992[dm]	1	70
Fenjieliang Tunnel	China (Chongqing)	5.085 km (3.160 mi)[fd]	2010	2	G42 Shanghai–Chengdu Expressway
Zhuge Tunnel	China (Guizhou)	5.083 km (3.158 mi)[65]	2019	2	G7611 Duyun-Shangri-la Expressway
Caihongling Tunnel	China (Guangdong)	5.068 km (3.149 mi)	2007	1	Shuanghe Highway
Baehuryeong Tunnel	South Korea (Gangwon Province)	5.057 km (3.1 mi)	2012	1	National Highway 46
Flenja [no]	Norway	5.053 km (3.140 mi)	1986	1	E16
Hualongshan Tunnel	China (Shaanxi)	5.053 km (3.140 mi)[fe]	2020	2	G6911 Ankang-Laifeng Expressway
Anzob Tunnel	Tajikistan	5.04 km (3.13 mi)	2006	1
Taishi Tunnel	China (Gansu)	5.028 km (3.124 mi)[ff]	2014	2	G8513 Pingliang–Mianyang Expressway
Cadí	Spain	5.026 km (3.123 mi)	1984	1	E09/16
Pingdingshan Tunnel	China (Hebei)	5.024 km (3.122 mi)[fg]	2015	2	G95 Capital Area Loop Expressway
Tongluoshan Tunnel	China (Sichuan)	5.024 km (3.122 mi)	2017	2	G5515 Zhangjiajie-Nanchong Expressway
Huayingshan Tunnel	China (Chongqing)	5.018 km (3.118 mi)[fh]	2017	2	G85 Yinchuan-Kunming Expressway
Taoguan #2 Tunnel	China (Sichuan)	5.015 km (3.116 mi)[fi]	2012	2	G4217 Chengdu-Changdu Expressway
Yinjiping Tunnel	China (Sichuan)	5.015 km (3.116 mi)	2022	2	Emei-Hanyuan Expressway
Xinlinpu Tunnel	China (Hebei)	5.012 km (3.114 mi)[fj]	2019	2	S3801 Beijing-Chongli Expressway
Shantou Bay Tunnel	China (Guangdong)	5.010 km (3.113 mi)	2022	2	China National Highway G324
Dafengkou Tunnel	China (Chongqing)	5.003 km (3.109 mi)	2013	2	G42 Shanghai–Chengdu Expressway
Dabanshan Tunnel	China (Qinghai)	5.000 km (3.107 mi)[fk]	2019	2	China National Highway G569
Bijiashan Tunnel	China (Chongqing)	5.000 km (3.107 mi)	2023	2	G6911 Ankang-Laifeng Expressway
Tuen Mun–Chek Lap Kok Link Northern Connection	Hong Kong (New Territories) (Pillar Point - Chek Lap Kok)	5.0 km (3.1 mi)[66][67]	2020[68]	2

Under construction

Name	Location	Kilometres (km)	Expected completion	Tubes	Road
Rogfast[69]	Norway (Stavanger)	26.7 km (16.6 mi) [70]	2031[71]	2	European route E39
Tianshan Shengli Tunnel[72][73]	China (Xinjiang)	22.11 km (13.7 mi)	2026[74]	2	G0711 Ürümqi–Ruoqiang Expressway
Bypass Stockholm[75]	Sweden(Stockholm)	18 km (11.2 mi) [76]	2030[77]	2	E4
Fehmarn Belt tunnel	Denmark/ Germany (Fehmarn Belt)	17.6 km (10.9 mi)	2029	5 (2 of which for road traffic)	European route E47
Tokyo Gaikan Tunnel	Japan(Tokyo)	16.2 km (10.1 mi)	2030	2	C3 Tokyo Gaikan Expressway
West Tianshan Tunnel	China (Xinjiang)	15.707 km (9.760 mi)	2027	2	China National Highway 219
Daliangshan #1 Tunnel	China (Sichuan)	15.366 km (9.548 mi) [78]	2025	2	Leshan-Xichang Expressway
Jiaozhou Bay 2nd Tunnel	China (Shandong)	14.36 km (8.92 mi)	2026	2
Yanyuan Tunnel	China (Sichuan)	14.157 km (8.797 mi)	2028	2	G7611 Duyun-Shangri-la Expressway
Taihangshan Tunnel	China (Shanxi)	14.104 km (8.8 mi)	2025	2	Shanxi S60 Xiyang-Yuci Expressway
Xiaogaoshan Tunnel	China (Sichuan)	14.032 km (8.7 mi)	2028	2	G7611 Duyun-Shangri-la Expressway
Zoji-la Tunnel	India (Jammu Kashmir)	14.2 km (8.8 mi)	2026[79]	1	Srinagar-Kargil-Leh highway[80]
Dabashan Tunnel	China (Chongqing - Shaanxi)	13.715 km (8.5 mi)	2025	2	G69 Yinchuan–Baise Expressway
Baima Tunnel	China (Sichuan)	13.010 km (8.1 mi)	2025	2	G8513 Pingliang–Mianyang Expressway
NSC Expressway Tunnel	Singapore	12.5 km (7.8 mi)[fl]	2026	1	North-South Corridor, Singapore
Daliangshan #2 Tunnel	China (Sichuan)	12.475 km (7.752 mi)	2025	2	Leshan-Kunming Expressway
Fengjian Tunnel	China (Chongqing - Hubei)	12.360 km (7.7 mi)	2025	2	G6911 Ankang-Laifeng Expressway
Mengpeng Tunnel	China (Yunnan)	12.205 km (7.6 mi)	2025	2	Ruili-Menglian Expressway
Gongjuegaoshan Tunnel	China (Sichuan)	12.095 km (7.5 mi)	2025	2	G7611 Duyun-Shangri-la Expressway
North Tianshan Tunnel	China (Xinjiang)	11.888 km (7.4 mi)[fm]	2025	2	China National Highway G577
Muli Tunnel	China (Sichuan)	11.825 km (7.348 mi)	2028	2	G7611 Duyun-Shangri-la Expressway Muli Branch
Murovdagh Tunnel	Azerbaijan (Göygöl-Kalbajar)	11.600 km (7.2 mi)	2025	2
Changbai Tunnel	China (Sichuan)	11.446 km (7.1 mi)	2028	2	G7611 Duyun-Shangri-la Expressway
Xiamaidi Tunnel	China (Sichuan)	11.440 km (7.1 mi)	2028	2	G7611 Duyun-Shangri-la Expressway
Haitai Yangtse River Tunnel	China (Jiangsu)	11.185 km (7.0 mi)	2028	2	S13 Tongzhouwan-Changshu Expressway
Taiyueshan Tunnel	China (Shanxi)	11.180 km (6.9 mi)[81]	2025	2	G2211 Changzhi-Yan'an Expressway
Huzhubeishan Tunnel	China (Qinghai)	11.171 km (6.9 mi)	2025	2	China National Highway G341
Pengshui Tunnel	China (Chongqing)	11.135 km (6.9 mi)	2026	2	G65 Baotou–Maoming Expressway
Jinyang Tunnel	China (Sichuan)	11.095 km (6.9 mi)	2025	2	G7611 Duyun-Shangri-la Expressway
Hejian #1 Tunnel	China (Yunnan)	11.036 km (6.9 mi)[fn]	2025	2	Heqing-Jianchuan-Lanping Expressway
Wuhan Lianghu East Lake Tunnel	China (Hubei)	11 km (6.8 mi)	??	2
Dengloushan Tunnel	China (Yunnan)	10.990 km (6.8 mi)[fo]	2025	2	G8012 Mile-Chuxiong Expressway
Jintang Under Sea Road Tunnel	China (Zhejiang)	10.990 km (6.8 mi)	2026	2	Zhejiang Dinghai-Daishan Expressway
Mianya Tunnel	China (Sichuan)	10.581 km (6.6 mi)	2028	2	G7611 Duyun-Shangri-la Expressway
Yunlingxuebangshan Tunnel	China (Yunnan)	10.535 km (6.5 mi)[fp]	2025	2	Heqing-Jianchuan-Lanping Expressway
Ninghui Tunnel	China (Sichuan)	10.297 km (6.398 mi)[fq]	2025	2	G4216 Chengdu-Lijiang Expressway
Daliangshan Tunnel	China (Yunnan)	10.235 km (6.4 mi)[fr]	2025	2	G5612 Dali-Lincang Expressway
Chongde Tunnel	Taiwan (Hualien)	10.2 km (6.3 mi)	2032[82]	2	Provincial Highway 9, Suhua Highway
Cuiping Tunnel	China (Yunnan)	10.127 km (6.3 mi)[fs]	2025	2	G7611 Duyun-Shangri-la Expressway
Dajing Tunnel	China (Sichuan)	10.059 km (6.3 mi)	2027	2	Sichuan S71 Xichang-Ningnan Expressway
Niutoushan Tunnel	China (Zhejiang)	9.970 km (6.2 mi)	2028	2	Yiwu-Longquan-Qingyuan Expressway
Gongga Tunnel	China (Sichuan)	9.961 km (6.2 mi)	2026	1	G549 National Highway
Jingping Tunnel	China (Sichuan)	9.930 km (6.170 mi)	2025	2	G4216 Chengdu-Lijiang Expressway
Azhahe #1 Tunnel	China (Yunnan)	9.885 km (6.1 mi)	2025	2	Yunnan Border Expressway
Lüliangshan Tunnel	China (Shanxi)	9.806 km (6.093 mi)	2025	2	Xiyang-Qikou Expressway
Baiyunshan Tunnel	China (Hubei)	9.785 km (6.080 mi)	2026	2	G5912 Fangxian-Wufeng Expressway
Toyo Tunnel	Colombia	9.73 km (6.0 mi)[83]	2027	1	Pan-American Highway, Ruta Nacional 62
Mopanshan Tunnel	China (Sichuan)	9.650 km (6.0 mi)	2028	2	G7611 Duyun-Shangri-la Expressway
Jiajinshan Tunnel	China (Sichuan)	9.35 km (5.81 mi)	2026	1	China National Highway G351
Ningqiao Tunnel	China (Sichuan)	9.103 km (5.656 mi)	2025	2	G4216 Chengdu-Lijiang Expressway
Yaling Tunnel	China (Shaanxi)	8.968 km (5.572 mi)	2025	2	Meixian-Taibai Expressway
Wudongde Tunnel	China (Sichuan)	8.922 km (5.5 mi)	2026	2	Sichuan Huili-Luquan Expressway
Jiashatian Tunnel	China (Sichuan)	8.902 km (5.531 mi)	2025	2	G4216 Chengdu-Lijiang Expressway
Paomashan #1 Tunnel	China (Sichuan)	8.865 km (5.508 mi)	2025	2	G4218 Ya'an-Yecheng Expressway
Kvesheti-Kobi Tunnel	Georgia	8.860 km (5.505 mi)	2024[84]	1	S3 Mtskheta-Stepantsminda-Larsi
Tiefengshan Tunnel	China (Chongqing)	8.648 km (5.374 mi)	2026	2	G5012 Enshi-Guangyuan Expressway
Huimin Tunnel	China (Yunnan)	8.475 km (5.266 mi)	2025	2	Yunnan Border Expressway
Zheduoshan Tunnel	China (Sichuan)	8.427 km (5.236 mi)	2027	2	G4218 Ya'an-Yecheng Expressway
Namhansanseong Tunnel	South Korea	8.338 km (5.181 mi)	2022	2	Sejong-Pocheon Expressway
Yinggeling Tunnel	China (Yainannan)	8.282 km (5.146 mi)	2027	2	Shiyun-Baisha Expressway
Ningnan Tunnel	China (Sichuan)	8.258 km (5.131 mi)	2025	2	G4216 Chengdu-Lijiang Expressway
Bangfu Tunnel	China (Yunnan)	8.200 km (5.1 mi)	2025	2	Yongde-Mengjian Expressway
Zhuazi #3 Tunnel	China (Sichuan)	8.150 km (5.1 mi)	2027	2	G7611 Duyun-Shangrila Expressway
Yeheshan Tunnel	China (Shaanxi)	8.135 km (5.1 mi)[85]	2025	2	S25 Shaanxi Lingyou Famen Expressway
Siguxi Tunnel	China (Sichuan)	8.129 km (5.1 mi)	2025	2	G4216 Chengdu-Lijiang Expressway
Shengdaoling Tunnel	China (Shaanxi)	8.060 km (5.008 mi)	2025	2	Hancheng-Huanglong Expressway
Wuhan Lianghu South Lake Tunnel	China (Hubei)	8 km (5.0 mi)	2025	2
Liangwangshan Tunnel	China (Yunnan)	7.978 km (5.0 mi)[86]	2025	2	Kunming-Yiliang Expressway
Karawanks (tube 2)	Slovenia /  Austria	7.948 km (4.939 mi)	2025	1	Karawanken Autobahn
Wuliangshan Tunnel	China (Yunnan)	7.895 km (4.906 mi)	2025	2	G5615 Tianbao-Houqiao Expressway
Nanyanshan Tunnel	China (Zhejiang)	7.833 km (4.867 mi)	2028	2	Yiwu-Longquan-Qingyuan Expressway
Zhushanhu Tunnel	China (Jiangsu)	7.810 km (4.853 mi)	2025	2	Jiangsu S341 Highway
Dongshan Tunnel	China (Shanxi)	7.810 km (4.853 mi)	2025	2	Shanxi S66 Fenyang-Shilou Expressway
Yangzong Tunnel	China (Yunnan)	7.770 km (4.8 mi)	2025	2	Kunming-Yiliang Expressway
Lichitian Tunnel	China (Sichuan)	7.604 km (4.7 mi)	2027	2	G4216 Chengdu-Lijiang Expressway
Wuliangshan Tunnel	China (Yunnan)	7.528 km (4.7 mi)	2025	2	G5615 Tianbao-Houqiao Expressway
Višňové Tunnel [sk][87]	Slovakia	7.520 km (4.673 mi)[ft]	2023	2	D1 motorway, European route E50
Caochiping Tunnel	China (Hubei)	7.515 km (4.7 mi)	2026	2	G5912 Fangxian-Wufeng Expressway
Xiangda Tunnel	China (Yunnan)	7.467 km (4.640 mi)	2026	2	Ruili-Menglian Expressway
Aikeng Tunnel	China (Xinjiang)	7.445 km (4.626 mi)[88]	2026	2	China National Highway 218
Zimuyan Tunnel	China (Chongqing - Guizhou)	7.399 km (4.598 mi)	2025	2	G65 Baotou–Maoming Expressway
Dagangshan Tunnel	China (Sichuan)	7.309 km (4.542 mi)	2025	2	Luding-Shimian Expressway
Dapingshan Tunnel	China (Zhejiang)	7.305 km (4.539 mi)	2026	2	Cangnan-Taishun Expressway
Huoshan Tunnel	China (Sichuan)	7.197 km (4.472 mi)	2024	2	G4216 Chengdu-Lijiang Expressway
Gewa Tunnel	China (Yunnan)	7.148 km (4.442 mi)	2027	2	G7611 Duyun-Shangri-la Expressway
Dahuashan Tunnel	China (Yunnan)	7.130 km (4.430 mi)	2027	2	G7611 Duyun-Shangri-la Expressway
Yimoluo Tunnel	China (Sichuan)	7.087 km (4.404 mi)	2025	2	G4216 Chengdu-Lijiang Expressway
Onuma Tunnel	Japan (Hokkaido)	7.042 km (4.376 mi)[89]	2029[90]	1	E5 Dō-Ō Expressway
Lishan Tunnel	China (Zhejiang)	6.998 km (4.348 mi)	2027	2	Qingtian-Wencheng Expressway
Detuo Tunnel	China (Sichuan)	6.940 km (4.312 mi)[91]	2025	2	Luding-Shimian Expressway
Dulagezan Tunnel	China (Yunnan)	6.930 km (4.306 mi)[fu]	2025	2	S226 Provincial Road
Longlongba Tunnel	China (Yunnan)	6.875 km (4.272 mi)[92]	2025	2	Simao-Jiangcheng Expressway
Xiaopotou Tunnel	China (Yunnan)	6.795 km (4.222 mi)	2025	2	Huize-Qiaojia Expressway
Paomashan #2 Tunnel	China (Sichuan)	6.772 km (4.208 mi)	2021	2	G4218 Ya'an-Yecheng Expressway
Xishanyin Tunnel	China (Yunnan)	6.758 km (4.199 mi)	2025	2	Sanshui-Qingshui Expressway
Baihetan Tunnel	China (Sichuan)	6.714 km (4.172 mi)	2025	2	G4216 Chengdu-Lijiang Expressway
Xiaba Tunnel	China (Sichuan)	6.678 km (4.150 mi)	2025	2	G4216 Chengdu-Lijiang Expressway
Wulong Tunnel	China (Chongqing)	6.618 km (4.112 mi)[93]	2026	2	Yuxiang 2nd Expressway
Huangjiaoping Tunnel	China (Sichuan)	6.586 km (4.092 mi)	2025	2	G4216 Chengdu-Lijiang Expressway
Buran Tunnel	China (Xinjiang)	6.558 km (4.075 mi)	2026	2	China National Highway G341
Huayingshan Tunnel	China (Chongqing)	6.540 km (4.064 mi)[94]	2025	2	Guang'an-Linshui Rapid Road
Leijiashan Tunnel	China (Hunan)	6.540 km (4.064 mi)[95]	2025	2	G5515 Zhangjiajie-Nanchong Expressway
Z-Morh Tunnel	India (Jammu Kashmir)	6.5 km (4.0 mi)	2021[96]	1	Srinagar-Kargil-Leh highway
Western Harbour Tunnel	Australia (Sydney)	6.5 km (4.0 mi)	2028	2	M8 Motorway (Sydney)
Baiyunshan Tunnel	China (Chongqing)	6.458 km (4.013 mi)	2026	2	Yuxiang 2nd Expressway
Wufu Tunnel	China (Chongqing)	6.454 km (4.010 mi)	2026	2	G5012 Enshi-Guangyuan Expressway
Baolongping Tunnel	China (Chongqing, Sichuan)	6.450 km (4.008 mi)	2025	2	Chongqing-Chishui-Xuyong Expressway
Jiangyin-Jingjiang Yangtse River Tunnel	China (Jiangsu)	6.445 km (4.005 mi)	2025	2	S229 Provincial Road
Chang Su[citation needed]	South Korea	6.430 km (3.995 mi)	??
Gaoyuzui Tunnel	China (Shanxi)	6.416 km (3.987 mi)	2025	2	Xixiang-Qikou Expressway
Yayang Tunnel	China (Zhejiang)	6.381 km (3.965 mi)	2026	2	Cangnan-Taishun Expressway
Jiuling Tunnel	China (Hubei)	6.264 km (3.892 mi)	2026	2	G5912 Fangxian-Wufeng Expressway
Ma'anshan Tunnel	China (Sichuan)	6.252 km (3.885 mi)	2025	2	G4216 Chengdu-Lijiang Expressway
Jiugongshan #2 Tunnel	China (Jiangxi-Hubei)	6.210 km (3.859 mi)	2025	2	Xianning-Wuning Expressway
Ruhamo Tunnel	China (Sichuan)	6.135 km (3.8 mi)	2026	2	G7611 Duyun-Shangri-la Expressway
Maojiagou Tunnel	China (Sichuan)	6.120 km (3.8 mi)	2025	2	G4218 Ya'an-Yecheng Expressway
Jinhae Tunnel	South Korea	6.085 km (3.986 mi)	??	2	Korean national highway 2
Shuiniujia Tunnel	China (Sichuan)	6.063 km (3.767 mi)	2025	2	G8513 Pingliang-Mianyang Expressway
Hetaoping Tunne	China (Sichuan)	6.063 km (3.767 mi)	2025	2	G4216 Chengdu-Lijiang Expressway
Caoziping Tunnel	China (Sichuan)	6.050 km (3.759 mi)	2028	2	G7611 Duyun-Shangri-la Expressway Muli Branch
Qilianshan #2 Tunnel	China (Qinghai)	6.044 km (3.8 mi)[fv]	2025	2	China National Highway G569
Zhawu Tunnel	China (Yunnan)	5.950 km (3.697 mi)	2025	2	Ruilin-Menglian Expressway
Wulongguan Tunnel	China (Hubei)	5.943 km (3.693 mi)	2026	2	G5912 Fangxian-Wufeng Expressway
Baimashan Tunnel	China (Chongqing)	5.780 km (3.592 mi)	2026	2	Chongqing-Changsha 2nd Expressway
Caijialiangzi Tunnel	China (Guizhou)	5.773 km (3.587 mi)	2025	2	Wong'an Mayan Expressway
Yuanbaoshan Yunnel	China (Sichuan)	5.747 km (3.571 mi)	2025	2	G4216 Chengdu-Lijiang Expressway
Nanping Tunnel	China (Sichuan)	5.745 km (3.570 mi)	2025	2	G8513 Pingliang-Mianyang Expressway
Zhulinwan Tunnel	China (Sichuan)	5.741 km (3.567 mi)	2025	2	G4216 Chengdu-Lijiang Expressway
Tunnel Hranjen[97]	Bosnia and Herzegovina (Goražde)	5.700 km (3.542 mi)	2025-2027	1[fw]	European route E761
Dafengding Tunnel	China (Sichuan)	5.646 km (3.508 mi)	2025	2	Leshan-Kunshan Expressway
Motianling Tunnel	China (Liaoning)	5.625 km (3.495 mi)	2025	2	G9111 Benxi-Ji'an Expressway
Xianglong Tunnel	China (Chongqing)	5.587 km (3.472 mi)	2026	2	Chongqing-Changsha Second Expressway
Shenzuo Tunnel	China (Sichuan)	5.556 km (3.452 mi)[fx]	2025	2	G0615 Delingha-Maerkang Expressway
Bingcaowan Tunnel	China (Gansu)	5.525 km (3.433 mi)	2025	2	National Highway 312
Yongdong Tunnel	China (Yunnan)	5.515 km (3.4 mi)[98]	2025	2	Ruili-Menglian Expressway
Daliangshan Tunnel	China (Yunnan)	5.500 km (3.4 mi)[99]	2025	2	Zhengkang-Qingshuihe Expressway
Baidicheng Tunnel	China (Chongqing)	5.446 km (3.4 mi)	2025	2	G6911 Ankang-Laifeng Expressway
Cheonwangsan Tunnel	South Korea	5.433 km (3.376 mi)	2022	2	Hamyang-Ulsan Expressway
Xiangyangshan Tunnel	China (Yunnan)	5.417 km (3.366 mi)	2025	2	Sanbo - Qingshui Expressway
Pulongshan Tunnel	China (Guangxi)	5.416 km (3.365 mi)	2025	2	Nanning-Dongzhong Expressway
Kuiwu Tunnel	China (Sichuan)	5.410 km (3.362 mi)[100]	2025	2	Luding-Shimian Expressway
Laoyingpan #1 Tunnel	China (Sichuan)	5.355 km (3.327 mi)	2025	2	G7611 Duyun-Shangri-la Expressway
Daqiaowan Tunnel	China (Sichuan)	5.335 km (3.315 mi)	2025	2	G4218 Ya'an-Yecheng Expressway
Haizishan #1 Tunnel	China (Sichuan)	5.319 km (3.305 mi)	2025	2	G0615 Delingha-Maerkang Expressway
Hejian #2 Tunnel	China (Yunnan)	5.310 km (3.3 mi)	2025	2	Heqing-Jianchuan-Lanping Expressway
Taiping Tunnel	China (Sichuan)	5.309 km (3.299 mi)	2025	2	G4216 Chengdu-Lijiang Expressway
Taibaishan Tunnel	China (Shaanxi)	5.277 km (3.279 mi)	2025	2	Meixian-Taibai Expressway
Heimaguan Tunnel	China (Gansu)	5.250 km (3.262 mi)[101]	2025	2	Kangxian-Lueyang Expressway
Xiaba Tunnel	China (Guizhou)	5.235 km (3.253 mi)	2025	2	G7621 Nayong-Xingyi Expressway
Hulusi Tunnel	China (Yunnan)	5.215 km (3.240 mi)[102]	2025	2	Mangshi-Lianghe Expressway
Muerguashan Tunnel	China (Sichuan)	5.155 km (3.203 mi)[103]	2026	1	China National Highway G549
Gongtong Tunnel	China (Guizhou)	5.133 km (3.189 mi)	2025	2	G7621 Nayong-Xingyi Expressway
Daxiemachang Tunnel	China (Yunnan)	5.132 km (3.189 mi)	2025	2	Pu'er-Zhengjing Expressway
Chaoyang Tunnel	China (Chongqing)	5.132 km (3.189 mi)	2025	2	Wushan-Yunxian-Kaizhou Expressway
Lixian Tunnel	China (Gansu)	5.114 km (3.178 mi)[104]	2025	2	Jingtai-Lixian Expressway
Zhugeling Tunnel	China (Zhejiang)	5.103 km (3.171 mi)	2027	2	Qingtian-Wencheng Expressway
Cili Tunnel	China (Hunan)	5.060 km (3.144 mi)	2025	2	G59 Hohhot–Beihai Expressway
Laoyingpan #2 Tunnel	China (Sichuan)	5.030 km (3.125 mi)	2025	2	G7611 Duyun-Shangri-la Expressway
Tainiuhu Tunnel	China (Zhejiang)	5.015 km (3.116 mi)	2028	2	Cangnan-Taishun Expressway

Timeline of world record lengths

Record	Name	Location	Length
2000 –	Lærdal Tunnel	Norway (Lærdalsøyri - Aurlandsvangen)	24.51 km (15.23 mi)
1980 – 2000	Gotthard Road Tunnel	Switzerland (Uri - Ticino)	16.918 km (10.5 mi)
1978 – 1980	Arlberg Road Tunnel	Austria (Vorarlberg - Tyrol)	13.972 km (8.7 mi)
1965 – 1978	Mont Blanc Tunnel	France-  Italy (Alps)	11.611 km (7.2 mi)
1964 – 1965	Great St Bernard Tunnel	Italy -   Switzerland	5.798 km (3.603 mi)
1948 – 1964	Vielha Tunnel	Spain	5.240 km (3.256 mi)
1934 – 1948	Queensway Tunnel	United Kingdom (Merseyside)	3.24 km (2.01 mi)
1882 – 1934	Col de Tende Road Tunnel	France -  Italy (Col de Tende)	3.182 km (1.977 mi)

See also

• List of longest tunnels
• List of long tunnels by type
• List of long road tunnels in China

Notes

1. 17.540 km + 17.485 km
2. left tube 13,833 m, right tube 13,792 m
3. Left tube 13,654 m; Right tube13,570 m
4. left tube 13,433 m, right tube 13,381 m
5. left tube 13,122 m, right tube: 13,098 m
6. Tunnel section of KPE (8.13 km) and MCE (4.33 km) are contiguous, hence classified as one tunnel
7. Dual carriageway 12 Lanes of traffic (maximum width: 70m) with each direction separated only by a full-height wall, thus considered to be one tube
8. 12.290 km + 12.286 km
9. left tube: 11,764m, right tube: 11,775m
10. Left tube: 11,475m, Right tube: 11,520m, 1266m deep
11. Left tube: 11,489m, Right tube: 11,456m
12. left tube 11,408 m, right tube: 11,377 m
13. segments 7.5 km (4.7 mi), 2.2 km (1.4 mi) and 1.7 km (1.1 mi)
14. forked with roundabout and 3 segments
15. left tube 11,200m, right tube 11,195 m
16. the older tube 10,926 m
17. second tube opened in 1991
18. left tube: 10,990m, right tube: 11,000m
19. 10.965 km (Seoul bound, 10.962 km (Yangyang Bound)
20. left tube: 10,497m, right tube: 10,485m
21. left tube: 10,497m, right tube: 10,485m
22. left tube 10,192 m, right tube 10,480 m
23. the newer tube 10,173 m)
24. second tube opened in 1995
25. the older tube 9,755 m, the newer tube 10,085 m)
26. second tube opened in 2004
27. previous name is Daxiangling Tunnel
28. 10.007 km + 9.962 km
29. the two two-lane directions are superimposed (hence duplex) in one tube
30. longest underground branch: W-E direction tube (Avenida de Portugal, M-30, Bypass sur)
31. left tube: 9,753m, right tube: 9,752m
32. left tube 9,670 m, right tube 9,663 m
33. left tube: 9,585m, right tube: 9,651m
34. two subsea tubes (second 9,583 m)
35. left tube 9,490 m, right tube 9,480 m
36. left tube 9,252 m, right tube 9,198 m
37. left tube: 9,228m, right tube: 9,215m
38. 3 branches connecting in a Y-junction inside the tunnel
39. previous name is Mayazi Tunnel
40. left tube 8,985 m, right tube 9,007 m
41. left tube 8,803 m, right tube 8,805 m
42. left tube 8,803 m, right tube 8,776 m
43. left tube 8,694 m, right tube 8,688 m
44. previous name is Longtan Tunnel
45. 8.693 km + 8.599 km
46. Left tube: 8,640m, Right tube: 8,776m
47. left tube 8,668 m, right tube 8,631 m
48. second tube opened in 1985
49. left tube 8,511 m, right tube 8,477 m
50. The longer of two segments separated by half a kilometre, the other one being 1.9 km (1.2 mi); total length 10.4 kilometres (6.5 mi).
51. left tube: 8,360m, right tube: 8,305m
52. left tube 8,263 m, right tube 8,242 m
53. left tube 8,262m, right tube 8,247m
54. previous name is Mixiliang Tunnel
55. Left tube: 7,930m, Right tube: 7,871m
56. left tube 7,886 m, right tube 7,892 m
57. Left tube: 7,654m, Right tube: 7,670m
58. 7.605 km + 7.567 km
59. 7.605 km + 7.536 km
60. left tube 7,597m, right tube 7,560m
61. left tube 7,548 m, right tube 7,531 m
62. 7.540 km (Busan bound), 7.543 km (Pohang Bound)
63. left tube: 7,525m, right tube: 7,527m
64. left tube 7,524 m, right tube 7,493 m
65. 7.353 km + 7.280 km
66. left tube 7,246 m, right tube 7,223 m
67. 7.190 km (Gijang bound), 7.087 km (Jinyeong Bound)
68. left tube: 7,066m, right tube: 7,032m
69. in 1976 opened as road tunnel, in 1937 originally opened as rail tunnel
70. left tube 6,848 m, right tube 6,868 m
71. left tube 6,810 m, right tube 6,806 m
72. left tube 6,795 m, right tube 6,785 m
73. left tube 6,752 m, right tube 6,776 m
74. previous name is Xizhouling Tunnel
75. left tube 6,750 m, right tube 6,765 m
76. 6.708 km + 6.693 km
77. left tube: 6,685m, right tube: 6,640m
78. 6.678 km + 6.676 km
79. 6.656 km + 6.676 km
80. 6.664 km + 6.663 km
81. left tube: 6,618m, right tube: 6,592m
82. left tube 6,515 m, right tube 6,570 m
83. 6.557 km + 6.555 km
84. both tubes 6.555 km
85. left tube 6,521 m, right tube 6,551 m
86. left tube: 6,521m, right tube: 6,537m
87. left tube 6,410 m, right tube 6,440 m
88. Left tube: 6,420m, Right tube: 6,380m
89. the newer tube 6,392 m
90. left tube 6,395 m, right tube 6,400 m
91. left tube: 6,336m, right tube: 6,350m
92. the newer tube 6,328 m
93. left tube 6,314 m, right tube 6,333 m
94. left tube: 6,284m, right tube: 6,328m
95. left tube 6,318 m, right tube 6,307 m
96. left tube 6,308 m, right tube 6,280 m
97. left tube 6,201 m, right tube 6,254 m
98. left tube 6,142 m, right tube 6,187 m
99. left tube: 6,185m, right tube: 6,130m
100. left tube 6,125 m, right tube 6,145 m
101. left tube 6,102 m, right tube 6,144 m
102. 6.123 km + 6.115 km
103. 6.105 km + 6.082 km
104. left tube 6,015 m, right tube 6,058 m
105. left tube 6,051 m, right tube 6,043 m
106. left tube: 5,946.5m, right tube: 6,043.42m
107. left tube: 6,010m, right tube: 6,020m
108. left tube: 6,010m, right tube: 6,020m
109. left tube: 5,910m, right tube: 6,010m
110. left tube: 5,973m, right tube: 5,997m
111. left tube 5,972 m, right tube 5,963 m
112. left tube 5,874 m, right tube 5,898 m
113. left tube 5,897 m, right tube 5,773.5 m
114. left tube 5,850 m, right tube 5,837 m
115. left tube 5,685 m, right tube 5,833 m
116. left tube: 5804m right tube:5805m
117. A subaqueous tunnel
118. subsea
119. left tube: 5754m right tube:5726m
120. left tube: 5,727m, right tube: 5,720m; elevation: 4,750m
121. left tube: 5,715m, right tube: 5,670m
122. left tube: 5,715m, right tube: 5,670m
123. left tube: 5,653m, right tube: 5,681m
124. left tube: 5,656m, right tube: 5,677.3m
125. left tube: 5,635m, right tube: 5,645m
126. left tube: 5,627m, right tube: 5,628m
127. left tube: 5,627m, right tube: 5,628m
128. left tube: 5,568m, right tube: 5,580m
129. left tube: 5,565m, right tube: 5,575m
130. left tube: 5,535m, right tube: 5,520m
131. left tube: 5,518m, right tube: 5,521m
132. left tube: 5,518m, right tube: 5,510m
133. left tube: 5,512m, right tube: 5,512m
134. left tube: 5,450m, right tube: 5,510m
135. left tube: 5,444m, right tube: 5,501m
136. left tube: 5,412m, right tube: 5,493m
137. left tube: 5,461m, right tube: 5,476m
138. left tube: 5445m right tube:5450m
139. left tube: 5431m right tube:5434m
140. left tube: 5,408m, right tube: 5,385m
141. left tube: 5,351m, right tube: 5,367m
142. left tube: 5,347m, right tube: 5,264m
143. left tube: 5,263m, right tube: 5,338m
144. left tube: 5,273m, right tube: 5,333m
145. left tube: 5,305m, right tube: 5,325m
146. left tube: 5,215m, right tube: 5,300m
147. left tube: 5,265m, right tube: 5,275m
148. left tube: 5,270 m, right tube: 5,273 m
149. left tube: 5,259m, right tube:5,255m
150. left tube: 5,257m, right tube: 5,222m
151. left tube: 5,160m, right tube:5,235m
152. left tube: 5,107m, right tube: 5,228m
153. left tube: 5,190m, right tube:5,225m
154. left tube: 5,165m, right tube:5,180m
155. left tube: 5,177m, right tube:5,160m
156. left tube: 5,067m, right tube:5,143m
157. left tube: 5,140m, right tube:5,108m
158. left tube: 5,110m, right tube: 5,105m
159. left tube: 5,068m, right tube: 5,106m
160. left tube: 5085m right tube:5080m
161. left tube: 5,053m, right tube: 5,053m
162. left tube: 5,028m, right tube: 4,984m
163. left tube: 5,000m, right tube: 5,024m
164. left tube: 5,018m, right tube: 5,000m
165. left tube: 5,014m, right tube: 5,015m
166. left tube: 5,012m, right tube:4,998m
167. left tube: 4,965m, right tube:5,000m
168. tunnel section of NSC are (10.4 km), while sub-surface section is (2.1km)
169. left tube: 11,764m, right tube: 11,775m
170. Left tube: 10,983m, Right tube: 11,036m
171. left tube: 10,990m, right tube: 10,922m
172. left tube: 10,990m, right tube: 10,922m
173. left tube: 10,297m, right tube: 10,251m
174. left tube: 10,235m, right tube: 10,210m
175. left tube: 10,127m, right tube: 10,046m
176. left tube 7,503 m, right tube 7,537 m
177. left tube: 6,930m, right tube: 6,887m
178. left tube: 6,044m, right tube: 5,943m; elevation: 3,500m
179. 1 tube + 1 service tube 5,490 m)
180. Elevation: >3,300m