Lesbos (/ˈlɛzbɒs/; Greek: Λέσβος Lesvos, pronounced [ˈle̞zvo̞s]), sometimes referred to as Mytilini after its capital, is a Greek island located in the northeastern Aegean Sea. It has an area of 1,632 square kilometres (630 sq mi) with 320 kilometres (199 miles) of coastline, making it the third largest Greek island.