Ivory Coast (Côte d'Ivoire) is a sub-Saharan nation in southern West Africa located at 8 00°N, 5 00°W. The country is approximately square in shape. Its southern border is a 515 km (320 mi) coastline on the Gulf of Guinea on the north Atlantic Ocean. On the other three sides it borders five other African nations for a total of 3,458 km (2,149 mi): Liberia to the southwest for 778 km (483 mi), Guinea to the northwest for 816 km (507 mi), Mali to the north-northwest for 599 km (372 mi), Burkina Faso to the north-northeast for 545 km (339 mi), and Ghana to the east for 720 km (447 mi).