169th meridian west

Line across the Earth
169°

The meridian 169° west of Greenwich is a line of longitude[1] that extends from the North Pole across the Arctic Ocean, the Pacific Ocean, the Southern Ocean, and Antarctica to the South Pole, crossing a smaller amount of land than any other line of longitude, and is thus generally used as the cut-off point on a lot of map projections.

The 169th meridian west forms a great circle with the 11th meridian east.

From Pole to Pole

Starting at the North Pole and heading south to the South Pole, the 169th meridian west passes through:

Co-ordinates Country, territory or sea Notes
90°0′N169°0′W / 90.000°N 169.000°W / 90.000; -169.000 (Arctic Ocean)Arctic Ocean
71°50′N169°0′W / 71.833°N 169.000°W / 71.833; -169.000 (Chukchi Sea)Chukchi Sea
66°33′N169°0′W / 66.550°N 169.000°W / 66.550; -169.000 (Bering Sea)Bering Sea
65°49′N169°0′W / 65.817°N 169.000°W / 65.817; -169.000 (Russia) RussiaChukotka Autonomous Okrug — island of Big Diomede
65°48′N169°0′W / 65.800°N 169.000°W / 65.800; -169.000 (Bering Sea)Bering SeaPassing just west of Little Diomede Island, Alaska,  United States (at 65°45′N168°56′W / 65.750°N 168.933°W / 65.750; -168.933 (Little Diomede))
63°20′N169°0′W / 63.333°N 169.000°W / 63.333; -169.000 (United States) United StatesAlaskaSt. Lawrence Island
63°10′N169°0′W / 63.167°N 169.000°W / 63.167; -169.000 (Bering Sea)Bering Sea
52°52′N169°0′W / 52.867°N 169.000°W / 52.867; -169.000 (United States) United StatesAlaskaUmnak Island
52°51′N169°0′W / 52.850°N 169.000°W / 52.850; -169.000 (Pacific Ocean)Pacific Ocean
60°0′S169°0′W / 60.000°S 169.000°W / -60.000; -169.000 (Southern Ocean)Southern Ocean
78°28′S169°0′W / 78.467°S 169.000°W / -78.467; -169.000 (Antarctica)AntarcticaRoss Dependency, claimed by  New Zealand

See also

References

  1. ^"What is longitude?". oceanservice.noaa.gov. Retrieved 1 July 2025.