- Kiyo
- Kugamachi
- Kudamatsu
- Kamikoigahama
- Kuboichi
- Kaminoseki
- Koiwai Jima
- Kamaichi
- Kuwahara
- Kitsu
- Kiwado
- Kami Shima
- Kodomari
- Koito Jima
- Komatsu
- Kuka
- Kushiyama
- Kagawa
- Kamishinchichō
- Kamita-nakamachi
- Kandachō
- Kannonzakichō
- Kansei-honmachi
- Kanseichō
- Karatochō
- Katsuyama
- Kawanaka-honmachi
- Kawanaka-yutakamachi
- Kibunemachi
- Koda