If you walked northwest along the coast from Monrovia Liberia which other capital cities would you pass on your way to Dakar Senegal?

If you walked northwest along the coast from Monrovia, Liberia, you would pass through the capital cities of Freetown, Sierra Leone, and Banjul, The Gambia, before reaching Dakar, Senegal. This route follows the coastline of West Africa, moving from Liberia through Sierra Leone and Gambia, all situated along the Atlantic Ocean.