K
- (Darbhanga) Kāpi
- (Darbhanga) Kamalpur
- (Darbhanga) Katwāsa
- (Darbhanga) Karhāri
- (Darbhanga) Kunathdih
- (Darbhanga) Kāziāna
- (Darbhanga) Kotbāndh
- (Darbhanga) Kishunpur
- (Darbhanga) Kothi Rajwāra
- (Darbhanga) Kamalpurtola
- (Darbhanga) Kanokhar
- (Madhubani) Kalyānpur
- (Madhubani) Kalyānpur
- (Darbhanga) Koil Khaha
- (Darbhanga) Kharrak
- (Darbhanga) Kamlabādi
- (Darbhanga) Kotma
- (Darbhanga) Kathra
- (Darbhanga) Kumraul
- (Darbhanga) Katāha
- (Darbhanga) Kīratpur
- (Darbhanga) Khamhān
- (Darbhanga) Kortho
- (Madhubani) Khanuātol
- (Madhubani) Kharagbani
- (Madhubani) Khor
- (Madhubani) Kukrupatti
- (Madhubani) Khojpur
- (Madhubani) Khatwa
- (Madhubani) Kasbāgaur