| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Kosaegi | city | Gyeonggi | Korea, Republic of (South) | 37.41 | 127.75 | 380 | 10603 |
| Kosaek-tong | city | Gyeonggi | Korea, Republic of (South) | 37.26 | 126.97 | 95 | 599957 |
| Kosal-li | city | Gyeonggi | Korea, Republic of (South) | 37.23 | 127.03 | 65 | 542505 |
| Kosal-li | city | Gyeonggi | Korea, Republic of (South) | 37.38 | 127.22 | 311 | 171806 |
| Kosan | city | Gyeonggi | Korea, Republic of (South) | 36.99 | 126.86 | 42 | 6291 |
| Kosan-dō | city | Gyeonggi | Korea, Republic of (South) | 37.24 | 126.75 | 29 | 8843 |
| Kosari-gol | city | Gyeonggi | Korea, Republic of (South) | 37.25 | 126.32 | 3 | 578 |
| Kosei-ri | city | Gyeonggi | Korea, Republic of (South) | 37.24 | 126.74 | 29 | 5137 |
| Kosen-dō | city | Gyeonggi | Korea, Republic of (South) | 37.24 | 126.75 | 29 | 8843 |
| Kosol-li | city | Gyeonggi | Korea, Republic of (South) | 37.48 | 127.70 | 843 | 10117 |
| Kosong-ni | city | Gyeonggi | Korea, Republic of (South) | 37.48 | 127.70 | 843 | 10117 |