Sierra Leone is on the West Coast of Africa. The Republic of Guinea is to the north and northeast; Liberia is to the east and southeast, and the Atlantic Ocean on the west and south. It has 402km of coastline. Other countries of West Africa Benin Burkina Faso Cape Verde Côte d'Ivoire Gambia Ghana Cameroon Guinea Guinea-Bissau Liberia Nigeria Senegal Togo South Sudan