| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Chŏgyang-ni | city | Korea, Republic of (South) | 34.85 | 127.70 | 209 | 35399 | |
| Chŏjŏn | city | Korea, Republic of (South) | 35.15 | 126.43 | 82 | 12000 | |
| Chŏkkŏ-ri | city | Korea, Republic of (South) | 35.07 | 126.23 | 0 | 57900 | |
| Chŏkkŭm | city | Korea, Republic of (South) | 34.63 | 127.52 | 0 | 6733 | |
| Chŏkkŭm-ni | city | Korea, Republic of (South) | 34.63 | 127.52 | 0 | 6733 | |
| Chŏkol | city | Korea, Republic of (South) | 34.82 | 128.63 | 150 | 27364 | |
| Chŏl-gol | city | Korea, Republic of (South) | 34.95 | 127.68 | 170 | 53397 | |
| Chŏmam | city | Korea, Republic of (South) | 35.08 | 126.17 | 16 | 57186 | |
| Chŏmam-ni | city | Korea, Republic of (South) | 35.08 | 126.17 | 16 | 57186 | |
| Chŏmch’on | city | Korea, Republic of (South) | 35.12 | 126.92 | 413 | 384652 | |
| Chŏmch’on | city | Korea, Republic of (South) | 35.35 | 127.17 | 275 | 7428 | |
| Chŏngdang | city | Korea, Republic of (South) | 35.85 | 126.80 | 13 | 17246 | |
| Chŏngdang-ni | city | Korea, Republic of (South) | 35.85 | 126.80 | 13 | 17246 | |
| Chŏngha-ri | city | Korea, Republic of (South) | 37.43 | 129.18 | 52 | 24549 | |
| Chŏngyang-ni | city | Korea, Republic of (South) | 34.85 | 127.70 | 209 | 35399 | |
| Chŏnmak | city | Korea, Republic of (South) | 35.53 | 126.57 | 830 | 5382 | |
| Chŏnmak | city | Korea, Republic of (South) | 35.57 | 126.27 | 0 | 1480 | |
| Chŏpsan | city | Korea, Republic of (South) | 35.95 | 126.77 | 42 | 102401 | |
| Chŏsŏng | city | Korea, Republic of (South) | 35.90 | 126.90 | 16 | 62347 |