- Karo
- Karuigawa
- Kasagi
- Kaseda-higashi
- Kaseda-naka
- Kaseda-naka
- Kashihara
- Kashiko
- Kashino
- Kashiwa
- Kashiyama
- Katakui
- Katsuura
- Kawaguchi
- Kawanabe
- Kawaragō
- Kebarakami
- Kebaramiya
- Kebaranaka
- Kebarashimo
- Kegano
- Kemi
- Kii Ōshima
- Kimiidera
- Kinomoto
- Kirihata
- Kirimetsuji
- Kishigawachō-inokuchi
- Kishigawachō-kishiono
- Kishigawachō-kōdo