K
- (Isehara Shi) Koinaba
- (Hadano-shi) Kitayana
- (Hadano-shi) Kominami
- (Hadano-shi) Kakenoue
- (Naka-gun) Kamichō
- (Naka-gun) Kitashindō
- (Naka-gun) Kuridani
- (Aikō-gun) Kozaike
- (Aikō-gun) Katahara
- (Aikō-gun) Konji
- (Yokohama Shi) Kitashin
- (Yokohama Shi) Kitamachi
- (Yokohama Shi) Kami’iidachō
- (Fujisawa Shi) Kitakubo
- (Fujisawa Shi) Kameino
- (Fujisawa Shi) Karaike
- (Fujisawa Shi) Kajiyama
- (Fujisawa Shi) Kubokōchi
- (Fujisawa Shi) Kugenuma-hanazawachō
- (Fujisawa Shi) Kugenuma-matsugaoka
- (Fujisawa Shi) Kugenuma-fujigaya
- (Fujisawa Shi) Kugenuma-tachibana
- (Fujisawa Shi) Kugenuma-ishigami
- (Fujisawa Shi) Kugenuma-higashi
- (Fujisawa Shi) Kawana
- (Fujisawa Shi) Kataseyama
- (Fujisawa Shi) Kōtoku
- (Fujisawa Shi) Karasawa
- (Fujisawa Shi) Koito
- (Fujisawa Shi) Kogayato