Mauritius, officially the Republic of Mauritius is an island nation in the Indian Ocean about 2,000 kilometres (1,200 mi) off the south-east coast of the African continent. The country includes the islands of Mauritius, Rodrigues, Agaléga and St. Brandon. The islands of Mauritius and Rodrigues form part of the Mascarene Islands, along with nearby Réunion, a French overseas department. The capital and largest city, Port Louis, is located on the main island of Mauritius. The country is 2,040 square kilometres (790 sq mi) in area, while its Exclusive Economic Zone covers 2.3 million square kilometres.