"The Kalmar Strait, Kalmarsund, is a strait in the Baltic Sea, located between the Swedish island of \u00D6land and the province of Sm\u00E5land of the Swedish mainland. The strait is about 130 kilometres (81 mi) long and between 5 kilometres (3.1 mi) and 25 kilometres (16 mi) in width.There is a road bridge across the strait, the \u00D6land bridge."@en .