C
- (Siwān) Chamārtoli
- (Siwān) Chandaur
- (Siwān) Chakri
- (Siwān) Chakra
- (Siwān) Chandauli
- (Siwān) Chhitanpur
- (Siwān) Chandauli Gangauli
- (Siwān) Chāndpāli
- (Siwān) Chhāprāpāl
- (Pashchim Champāran) Chandraha
- (Pashchim Champāran) Chandraul
- (Pashchim Champāran) Chāndpur
- (Pashchim Champāran) Charamraha
- (Pashchim Champāran) Chandraha
- (Pashchim Champāran) Chaube Tola
- (Pashchim Champāran) Chorhi
- (Pashchim Champāran) Chhatiwanwan
- (Pashchim Champāran) Chaumukha
- (Pashchim Champāran) Chaumukha
- (Pashchim Champāran) Chuhari
- (Gopālganj) Chāndi Ojha
- (Gopālganj) Chaurāon
- (Gopālganj) Chak Hasna
- (Gopālganj) Chatur Bagaha
- (Pūrba Champāran) Chatia
- (Pashchim Champāran) Chharki
- (Pashchim Champāran) Chhardawāli
- (Pashchim Champāran) Chhardebālī
- (Pashchim Champāran) Chanāinbāndh
- (Pashchim Champāran) Chailābhār