C
- (Madhubani) Chhotki Murhadi
- (Madhubani) Chautārtola
- (Madhubani) Chatrātol
- (Madhubani) Chora Mahrail
- (Madhubani) Chanaura Goth
- (Madhubani) Chanaurāganj
- (Madhubani) Chaupāra
- (Madhubani) Chhajna
- (Madhubani) Chhanpatti
- (Madhubani) Charrapatti
- (Madhubani) Chikna
- (Madhubani) Chharrapatti
- (Madhubani) Chandarbani
- (Madhubani) Chandardip
- (Madhubani) Chunni
- (Madhubani) Chaprām
- (Supaul) Chandargarh
- (Madhubani) Chatnawa
- (Madhubani) Chhatauni
- (Supaul) Chandail
- (Saharsa) Chhatiāwan
- (Saharsa) Chhajwa
- (Supaul) Chilkāpatti
- (Supaul) Chakla
- (Madhepura) Chilkawa
- (Madhepura) Champānagar
- (Madhepura) Churrāha
- (Madhepura) Chāhi
- (Supaul) Champānagar
- (Supaul) Chakardāha