| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Yach'on | city | Gyeonggi | Korea, Republic of (South) | 37.24 | 126.92 | 88 | 324130 |
| Yachon | city | Gyeonggi | Korea, Republic of (South) | 37.00 | 127.20 | 55 | 16418 |
| Yachon | city | Gyeonggi | Korea, Republic of (South) | 37.24 | 126.92 | 88 | 324130 |
| Yachon | city | Gyeonggi | Korea, Republic of (South) | 37.80 | 127.10 | 305 | 100741 |
| Yachon | city | Gyeonggi | Korea, Republic of (South) | 37.68 | 127.30 | 830 | 73658 |
| Yachon | city | Gyeonggi | Korea, Republic of (South) | 38.11 | 126.97 | 249 | 8010 |
| Yach’on | city | Gyeonggi | Korea, Republic of (South) | 37.24 | 126.92 | 88 | 324130 |