Cameroon's coastal plain extends 10 to 50 miles (15--80 km) inland from the Gulf of Guinea (part of the Atlantic Ocean) state, however, the mass of Mount Cameroon reaches almost to the sea.
Cameroon's coastal plain extends 10 to 50 miles (15--80 km) inland from the Gulf of Guinea (part of the Atlantic Ocean) to the edge of a plateau. In the former western state, however, the mass of Mount Cameroon reaches almost to the sea.