Website listings of interest to users in Gabon. Browse top quality websites in this TopWeb.Directory category. Gabon is a country in Africa with the capital at Libreville. The country surface is: 267,667 sq km. Border countries and border surface: Cameroon 298 km, Republic of the Congo 1,903 km, Equatorial Guinea 350 km. Languages: French (official), Fang, Myene, Nzebi, Bapounou/Eschira, Bandjabi.