Oslo Airport, alternatively referred to as Oslo Gardermoen Airport or simply Gardermoen, is an international airport serving Oslo, the capital and most populous city of Norway. A hub for Scandinavian Airlines and an operating base for Norwegian Air Shuttle and Widerøe, in 2011, it connected to 26 domestic and 158 international destinations. The airport is located 19 nautical miles northeast of Oslo, at Gardermoen at the border of municipalities Nannestad and Ullensaker, in Akershus county.