| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ch'ang-chiang | city | Hainan | China | 19.26 | 109.05 | 337 | 13582 |
| Ch'ang-chiang | city | Hainan | China | 19.31 | 108.69 | 65 | 13857 |
| Ch'ang-chiang-hsien | city | Hainan | China | 19.31 | 108.69 | 65 | 13857 |
| Ch'ang-p'o-shih | city | Hainan | China | 19.70 | 109.42 | 72 | 27565 |
| Ch'ang-ts'un | city | Hainan | China | 19.67 | 110.08 | 180 | 16456 |
| Ch'eng-mai New City | city | Hainan | China | 19.73 | 110.01 | 91 | 163074 |
| Ch'eng-mai-hsien | city | Hainan | China | 19.73 | 110.01 | 91 | 163074 |
| Ch'i-tou | city | Hainan | China | 19.08 | 109.32 | 1669 | 8195 |
| Ch'ien-ts'ai | city | Hainan | China | 19.78 | 109.62 | 295 | 17286 |
| Ch'ing-lan | city | Hainan | China | 19.57 | 110.81 | 3 | 812 |
| Ch'ing-lan-fou | city | Hainan | China | 19.57 | 110.81 | 3 | 812 |
| Ch'ing-lan-shih | city | Hainan | China | 19.57 | 110.81 | 3 | 812 |
| Ch'ing-lung | city | Hainan | China | 20.09 | 110.65 | 36 | 26843 |
| Ch'iung-chou | city | Hainan | China | 20.01 | 110.35 | 29 | 173362 |
| Ch'iung-chung | city | Hainan | China | 19.04 | 109.84 | 830 | 65585 |
| Ch'iung-hai | city | Hainan | China | 19.24 | 110.46 | 85 | 0 |
| Ch'iung-shan | city | Hainan | China | 20.01 | 110.35 | 29 | 173362 |
| Ch'iung-shan-hsien | city | Hainan | China | 20.01 | 110.35 | 29 | 173362 |
| Ch'iung-tung | city | Hainan | China | 19.24 | 110.46 | 85 | 0 |
| Ch'iung-tung-hsien | city | Hainan | China | 19.24 | 110.46 | 85 | 0 |
| Ch'ung-ch'ang | city | Hainan | China | 18.77 | 109.53 | 1076 | 0 |