Chad

Boutalbagara, N’Djamena → Boutou, Mandoul → Boutoukoli, Kanem → Boutouloum, Chari-Baguirmi → Boutounoukou, Kanem → Bouya, Kanem → Boya, Tandjile → Boyama, Moyen-Chari → Boyé, Logone Oriental → Boye, Mandoul → Boyégué I, Mandoul → Boyégué II, Mandoul → Boyinti, Lac → Boyo, Batha → Bragoldou, Logone Oriental → Brague, Tandjile → Brahouné, Wadi Fira → Braindou, Tandjile → Brakaba, Mandoul → Brakabra, Tandjile →