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来自维基百科,自由的百科全书
北緯21度線是地球赤道平面以北21度的纬线。它穿過非洲、亚洲、印度洋、太平洋、北美洲、加勒比地區和大西洋。
自本初子午線開始、向東,北緯21度線經過以下國家、地區或海域:
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