The meridian 10° east of Greenwich is a line of longitude that extends from the North Pole across the Arctic Ocean, Europe, Africa, the Atlantic Ocean, the Southern Ocean, and Antarctica to the South Pole.
|Co-ordinates||Country, territory or sea||Notes|
|Norway||Entering at Stokkøya in Sør-Trøndelag. Exiting 3 km southwest of Stavern in Vestfold.|
|Denmark||Vendsyssel-Thy island, Jutland peninsula and the islands of Funen and Als|
|Germany||Passing through city centre / old city of Hamburg|
|Mediterranean Sea||Passing just east of the island of Capraia, Italy|
Passing just west of the islands of Elba and Pianosa, Italy
Passing just east of the island of Sardinia, Italy
|Antarctica||Queen Maud Land, claimed by Norway|
In some world maps, the 10th Meridian East is used the centre (instead of Greenwich), to avoid cutting off the tip of Asia.