K
- (Rohtās) Kauria
- (Rohtās) Karaunia
- (Rohtās) Khardihān
- (Rohtās) Kachhuhar
- (Rohtās) Kauriari
- (Siwān) Khagaura
- (Siwān) Kandhwara
- (Siwān) Karhanu
- (Siwān) Kodai
- (Siwān) Kharsara
- (Siwān) Kharnpur
- (Siwān) Khānpur Khairanti
- (Siwān) Konāi
- (Siwān) Kodaila
- (Siwān) Khajrauni
- (Siwān) Kabilpura
- (Siwān) Kohrauta
- (Siwān) Kusahra
- (Siwān) Kandhauli
- (Siwān) Khājepur Kalān
- (Siwān) Khājepur Khurd
- (Siwān) Karmansi
- (Siwān) Kanrsar
- (Siwān) Kasārh
- (Siwān) Kathtal
- (Siwān) Kajrāsan
- (Siwān) Kolhua
- (Sāran) Khajuhān
- (Siwān) Korar
- (Siwān) Karsara