| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Choidong | city | Gyeonggi | Korea, Republic of (South) | 37.53 | 127.17 | 200 | 864065 |
| Choil | city | Ulsan | Korea, Republic of (South) | 35.50 | 129.11 | 830 | 8493 |
| Choil-li | city | Ulsan | Korea, Republic of (South) | 35.50 | 129.11 | 830 | 8493 |
| Choil-li | city | Jeju | Korea, Republic of (South) | 33.50 | 126.96 | 3 | 863 |
| Choil-mal | city | Gyeonggi | Korea, Republic of (South) | 37.07 | 127.21 | 229 | 10387 |
| Choimulpo | city | Incheon | Korea, Republic of (South) | 37.45 | 126.73 | 29 | 1249939 |