Jamaica , officially the Commonwealth of Jamaica, is an island nation of the Greater Antilles, 234 kilometres (145 mi) in length, up to 80 kilometres (50 mi) in width, and 10,990 square kilometres (4,240 sq mi) in area. It is situated in the Caribbean Sea, about 145 kilometres (90 mi) south of Cuba, and 191 kilometres (119 mi) west of Hispaniola, the island harbouring the nation-states of Haiti and the Dominican Republic. The indigenous Arawakan-speaking Taíno name for the island was Xaymaca, meaning the "Land of Wood and Water" or the "Land of Springs".