Chad

Bora, Kanem → Bora, Wadi Fira → Borbouay, Logone Oriental → Bordo, Tandjile → Bordou, Tandjile → Borgoto, Moyen-Chari → Bori, Kanem → Bori, Sila → Borizaria, Hadjer-Lamis → Borkou → Borkou Region, Borkou → Borkou-Yala, Borkou → Borlo, Sila → Borlolo, Batha → Bormane, Mandoul → Borne, Wadi Fira → Bornodoukoumé, Wadi Fira → Boro Adjous, Ouadai → Boro Kateltek, Ouadai → Boro, Logone Oriental →