K
- (Siwān) Kakarghatti
- (Siwān) Kishunpur Misrauli
- (Siwān) Kuldipa
- (Pashchim Champāran) Khairatīā
- (Pashchim Champāran) Khairatīā
- (Pashchim Champāran) Khairatīā
- (Pashchim Champāran) Kaubār
- (Pashchim Champāran) Khusihālpatti
- (Pashchim Champāran) Kaulāpur
- (Pashchim Champāran) Koirgāwān
- (Pashchim Champāran) Kuarpatti
- (Pashchim Champāran) Khutwaniā
- (Pashchim Champāran) Khairba
- (Pashchim Champāran) Kursāha
- (Pashchim Champāran) Kharkhuta Rāmnagar
- (Pashchim Champāran) Kohari
- (Pashchim Champāran) Koiripatti
- (Pashchim Champāran) Khada
- (Pashchim Champāran) Kairi
- (Pashchim Champāran) Kirpaniā
- (Pashchim Champāran) Koāhā
- (Pashchim Champāran) Khomāri
- (Pashchim Champāran) Kargahiā Pachchhim
- (Pashchim Champāran) Konhra
- (Pashchim Champāran) Khanuā
- (Pashchim Champāran) Katharwa
- (Pashchim Champāran) Kurwa Mathiā
- (Pashchim Champāran) Kauha
- (Pashchim Champāran) Kokiladīh
- (Pashchim Champāran) Kanhaiyāpur