K
- (Kimitsu Shi) Kamidai
- (Kimitsu Shi) Kawashiro
- (Kimitsu Shi) Kamigōdai
- (Futtsu Shi) Kawanahara
- (Futtsu Shi) Kawana
- (Futtsu Shi) Koyaba
- (Futtsu Shi) Kamidai
- (Futtsu Shi) Kamezaki
- (Awa-gun) Kawamukō
- (Awa-gun) Kobota
- (Awa-gun) Kitagō
- (Awa-gun) Katayama
- (Awa-gun) Kimigayatsu
- (Awa-gun) Kamisakuma
- (Awa-gun) Kawakubo
- (Awa-gun) Kide
- (Minamibōsō Shi) Kushi
- (Minamibōsō Shi) Kegiya
- (Minamibōsō Shi) Kawakami
- (Futtsu Shi) Kitaneyatsu
- (Futtsu Shi) Kamiiino
- (Futtsu Shi) Kochayatsu
- (Futtsu Shi) Kochiyatsuda
- (Futtsu Shi) Kajiyatsu
- (Futtsu Shi) Kashibuki
- (Futtsu Shi) Kinu
- (Futtsu Shi) Kazuma
- (Futtsu Shi) Kimizuka
- (Futtsu Shi) Kondō
- (Futtsu Shi) Koya