| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ch'onch'ang | city | Chagang | Korea, Dem. Peoples Rep. of (North) | 40.40 | 126.01 | 1669 | 3247 |
| Ch'onch'ang | city | Gyeongbuk | Korea, Republic of (South) | 35.88 | 128.16 | 830 | 8344 |
| Ch'onch'i | city | Kangwon | Korea, Dem. Peoples Rep. of (North) | 39.01 | 127.34 | 1791 | 11469 |
| Ch'onch'i | city | Jeonnam | Korea, Republic of (South) | 34.85 | 127.27 | 282 | 16890 |
| Ch'onch'i | city | Jeonnam | Korea, Republic of (South) | 34.84 | 127.27 | 173 | 16890 |
| Ch'onch'i-ri | city | Jeonnam | Korea, Republic of (South) | 34.85 | 127.27 | 282 | 16890 |
| Ch'onch'o-ri | city | Hwangnam | Korea, Dem. Peoples Rep. of (North) | 38.09 | 126.14 | 830 | 23892 |
| Ch'onch'o-ri | city | Jeonnam | Korea, Republic of (South) | 34.61 | 125.84 | 324 | 1382 |
| Ch'onch'ol-li | city | Jeonnam | Korea, Republic of (South) | 34.67 | 125.43 | 3 | 3639 |
| Ch'onch'ol-li | city | Gyeongbuk | Korea, Republic of (South) | 35.86 | 129.03 | 830 | 8466 |
| Ch'onch'ol-li | city | Gyeonggi | Korea, Republic of (South) | 37.24 | 126.95 | 88 | 414453 |
| Ch'onch'on | city | Hwangnam | Korea, Dem. Peoples Rep. of (North) | 38.30 | 125.15 | 206 | 22406 |
| Ch'onch'on-Dong | city | Gyeongbuk | Korea, Republic of (South) | 35.86 | 129.03 | 830 | 8466 |
| Ch'onch'on-dong | city | Gyeonggi | Korea, Republic of (South) | 37.31 | 126.97 | 177 | 629390 |
| Ch'onch'on-ni | city | Gyeongbuk | Korea, Republic of (South) | 35.86 | 129.03 | 830 | 8466 |
| Ch'onch'uk | city | P'yongyang | Korea, Dem. Peoples Rep. of (North) | 39.00 | 126.33 | 830 | 28175 |
| Ch'onch-i | city | Kangwon | Korea, Dem. Peoples Rep. of (North) | 39.01 | 127.34 | 1791 | 11469 |