K
- (Ashikita-gun) Kuwakawauchi
- (Ashikita-gun) Kaiji
- (Ashikita-gun) Kaijisako
- (Ashikita-gun) Kōdabe
- (Ashikita-gun) Kanayama
- (Ashikita-gun) Kakoi
- (Ashikita-gun) Kodanoura
- (Ashikita-gun) Kawara
- (Ashikita-gun) Kurosaki
- (Ashikita-gun) Kojō
- (Ashikita-gun) Kojima
- (Ashikita-gun) Kojima
- (Ashikita-gun) Kamiimuta
- (Ashikita-gun) Kajihara
- (Ashikita-gun) Kuroiwa
- (Yatsushiro Shi) Kamitsuru
- (Yatsushiro Shi) Kawaguchi
- (Yatsushiro Shi) Kamiimaizumi
- (Yatsushiro Shi) Kōge-higashimachi
- (Yatsushiro Shi) Kōge-nishimachi
- (Yatsushiro Shi) Kitaharamachi
- (Yatsushiro Shi) Kitaheiwamachi
- (Yatsushiro Shi) Kobushigi
- (Yatsushiro Shi) Kamiku
- (Yatsushiro Shi) Koyabu
- (Yatsushiro Shi) Kesadō
- (Yatsushiro Shi) Kogawa
- (Yatsushiro Shi) Kawaguchi
- (Yatsushiro Shi) Kozaki
- (Yatsushiro Shi) Kigisu