B
- (Supaul) Bhagwānpur
- (Supaul) Baherwa
- (Supaul) Burhwa
- (Supaul) Bazīdpur
- (Supaul) Bagewa
- (Supaul) Belāpatti
- (Supaul) Barahkurwa
- (Supaul) Bishunpur
- (Supaul) Batahwa
- (Madhepura) Bhatni
- (Madhepura) Bariāhi
- (Madhepura) Bhakrāha
- (Madhepura) Barkurwa
- (Supaul) Benga
- (Supaul) Bangamia Khurd
- (Madhepura) Belhi
- (Darbhanga) Baghra
- (Darbhanga) Bakmandar
- (Darbhanga) Borwa
- (Darbhanga) Bāra
- (Darbhanga) Bhagwatīpur
- (Samastīpur) Basatpur Gariba
- (Samastīpur) Bor
- (Darbhanga) Baghauni
- (Samastīpur) Bhataura
- (Samastīpur) Bathnāha
- (Samastīpur) Boran
- (Samastīpur) Bilhār
- (Samastīpur) Bahadurpur
- (Samastīpur) Bandiha