13th meridian west
The meridian 13° west of Greenwich is a line of longitude that extends from the North Pole across the Arctic Ocean, Greenland, the Atlantic Ocean, Africa, the Southern Ocean, and Antarctica to the South Pole. The 13th meridian west forms a great circle with the 167th meridian east. From Pole to Pole. Starting at the North Pole and heading south to the South Pole, the 13th meridian west passes through: