C
- (Lingao County) Changfucun
- (Chengmai County) Changchong
- (Wenchang Shi) Chenli
- (Danzhou Shi) Changshantian
- (Danzhou Shi) Chunhua
- (Chengmai County) Caiji
- (Chengmai County) Changbang
- (Chengmai County) Chayu
- (Chengmai County) Changfapo
- (Chengmai County) Chaowen
- (Haikou Shi) Changdong
- (Wanning Shi) Chetian
- (Wenchang Shi) Chaotan
- (Wenchang Shi) Changbi
- (Wenchang Shi) Chuntoupo
- (Haikou Shi) Changfu
- (Wenchang Shi) Caicun
- (Wenchang Shi) Changjin
- (Wenchang Shi) Changlie
- (Wenchang Shi) Changjiang
- (Wenchang Shi) Chuntao
- (Wenchang Shi) Changfacun
- (Wenchang Shi) Chenghou
- (Wenchang Shi) Chenglong
- (Haikou Shi) Caolu
- (Wenchang Shi) Changmengou
- (Haikou Shi) Changqia
- (Wenchang Shi) Chiling
- (Haikou Shi) Cangtou
- (Wenchang Shi) Changxingcun