Back خط طول 45° غرب Arabic 45-и западен меридиан Bulgarian Meridià 45 a l'oest Catalan 45. vestlige længdekreds Danish Meridiano 45 oeste Spanish نصفالنهار ۴۵ درجه غربی Persian 45e méridien ouest French 45 रेखांश पश्चिम Hindi Meridian barat ke-45 ID Maika-45 a meridiano laud ILO
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45°
45th meridian west
The meridian 45° west of Greenwich is a line of longitude that extends from the North Pole across the Arctic Ocean, Greenland, the Atlantic Ocean, South America, the Southern Ocean, and Antarctica to the South Pole.
In Greenland the meridian defines the borders of Avannaata, Qeqertalik, and Qeqqata municipalities with the Sermersooq municipality and the Northeast Greenland National Park.
The 45th meridian west forms a great circle with the 135th meridian east, and it is the reference meridian for the time zone UTC-3.