| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Yŭhyŏn-ni | city | Incheon | Korea, Republic of (South) | 37.64 | 126.61 | 49 | 83413 |
| Yŭmp’o | city | Korea, Republic of (South) | 34.92 | 127.62 | 19 | 44350 | |
| Yŭsen-dŏ | city | Hambuk | Korea, Dem. Peoples Rep. of (North) | 42.42 | 129.64 | 830 | 9382 |