西经80度线是本初子午线向西80度的经线,是为西经80°。此线经线由北极点起穿过北冰洋、北美洲、大西洋、加勒比海、中美洲、南美洲、太平洋、南冰洋以及南极洲直到南极点。此段半圆路径长20,003,932千米(12,429,867英里),于赤道与本初子午线距8,906千米(5,534英里)远。[1][2]
界线所经
从北极点至南极点,西经80度线依次穿过:
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参考来源
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