Shetland, also called the Shetland Islands, is an archipelago in Scotland lying between Orkney, the Faroe Islands, and Norway. It is the northernmost region of the United Kingdom. The islands lie about 80 km (50 mi) to the northeast of Orkney, 170 km (110 mi) from mainland Scotland and 220 km (140 mi) west of Norway. They form part of the border between the Atlantic Ocean to the west and the North Sea to the east.