- Chanai-asahi
- Chanai-kisen
- Chanai-kyōhoku-higashi
- Chanai-kyōhokunishi
- Chanai-midori
- Chanai-motomachi
- Chanai-sakae
- Chanai-wakaba
- Chanaihigashi
- Chanainishi
- Chikushikoi
- Chinbe
- Chikabumi
- Chuwa
- Chashinai
- Chitose
- Chiisago
- Chūgai
- Chūōku
- Chibira
- Chikaura
- Chōyō
- Chūō
- Chūōchō
- Chūōmiwa
- Chiarashibetsu
- Chippomanai
- Chūō
- Chiyonoura
- Chiembetsu