蓝江

蓝江（老挝语拉丁拼写：Nam Khan，越南语：Sông Cả、Sông Lam），是东南亚的一条河流。它发源于老挝东北部山区，流经老挝川圹省，以及越南乂安省、河静省，最终在越南北中部地区注入北部湾。干流河长512公里，^[1]越南境内约300公里。^[2]

蓝江

跨越蓝江的边水桥

在接近河口的荣市边水，建有边水桥以跨越蓝江。

参考文献

1. Marine research in Indonesia: Issues 16-20 - Page 229 Lembaga Oceanology Nasional (Indonesia), Lembaga Ilmu Pengetahuan Indonesia - 1976 "The Ca River is the longest river in the central part of Vietnam, the main length belongs to Nghệ An and Hà Tĩnh provinces. This river possesses abundant natural resources and habitats of many valuable plants and animals,"
2. Journal of Geology: Issues 9-12 Cục địa chất Việt Nam - 1997 "2. 7. Cả River zone: This zone lies along the Cả River and Rào Nay basins, with a length of 300 km"

18.7600°N 105.7600°E / 18.7600; 105.7600