The meridian 54° west of Greenwich is a line of longitude that extends from the North Pole across the Arctic Ocean, Greenland, Newfoundland, the Atlantic Ocean, South America, the Southern Ocean, and Antarctica to the South Pole.
The 54th meridian west forms a great circle with the 126th meridian east.
Starting at the North Pole and heading south to the South Pole, the 54th meridian west passes through:
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