D
- (Baisha Li Autonomous County) Dongfengdui
- (Lingshui Li Autonomous County) Dapo
- (Lingshui Li Autonomous County) Dashi
- (Sanya Shi) Danzhou
- (Qionghai County) Dongning
- (Qionghai County) Dongyong
- (Qionghai County) Dake
- (Qionghai County) Dongxing
- (Qionghai County) Dali
- (Tunchang County) Dachangpo
- (Baoting Li and Miao Autonomous County) Damei
- (Baoting Li and Miao Autonomous County) Damu
- (Wenchang Shi) Dongfeng
- (Wenchang Shi) Dading
- (Wenchang Shi) Dabaoyuan
- (Wenchang Shi) Dajia
- (Haikou Shi) Datong
- (Ledong Li Autonomous County) Deya
- (Qiongzhong Li and Miao Autonomous County) Dianshi
- (Qiongzhong Li and Miao Autonomous County) Dongfeng
- (Qiongzhong Li and Miao Autonomous County) Dacong
- (Ding'an County) Dalupo
- (Dongfang City) Datian
- (Danzhou Shi) Deyi
- (Haikou Shi) Dingrong
- (Danzhou Shi) Daocun
- (Wanning Shi) Dashui