Cuba, officially the Republic of Cuba, is an island country in the Caribbean. The nation of Cuba consists of the main island of Cuba, the Isla de la Juventud, and several archipelagos. Havana is the capital of Cuba and its largest city, followed by Santiago de Cuba. To the north of Cuba lies the United States (150 km or 93 mi away) and the Bahamas, Mexico is to the west, the Cayman Islands and Jamaica are to the south, and Haiti and the Dominican Republic are to the southeast.