Latitude and longitude of 1st meridian west
Satellite map of 1st meridian west
The meridian 1° west of Greenwich is a line of longitude that extends from the North Pole across the Arctic Ocean, the Atlantic Ocean, Europe, Africa, the Southern Ocean, and Antarctica to the South Pole.
Latitude: 90° 00' 0.00" N
Longitude: -1° 00' 0.00" W