- Koda
- Kogehata
- Konokida
- Koyama
- Kozawaguchi
- Kubo
- Kumanosawa
- Kachō
- Kamihadachi
- Kamimachi
- Kaminoda
- Kanō
- Kashiwa-hirosu
- Kashiwa-ise
- Kashiwa-kamikokawa
- Kashiwa-kuwanokita
- Kashiwa-sagisaka
- Kashiwa-shimokokawa
- Kashiwa-tamamizu
- Katari
- Katsuyama
- Kengo
- Kinda
- Kizukuri-ashinuma
- Kizukuri-chiyoda
- Kizukuri-dekijima
- Kizukuri-dōgizaka
- Kizukuri-fukihara
- Kizukuri-fukuhara
- Kizukuri-hasukawa