| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ul-dschin | city | Gyeongbuk | Korea, Republic of (South) | 36.99 | 129.40 | 75 | 4580 |
| Ulchin | city | Gyeongbuk | Korea, Republic of (South) | 36.99 | 129.40 | 75 | 4580 |
| Ulgok | city | Gyeongbuk | Korea, Republic of (South) | 35.95 | 128.08 | 1669 | 5379 |
| Ulgong-ni | city | Gyeongbuk | Korea, Republic of (South) | 35.95 | 128.08 | 1669 | 4954 |
| Ulgong-ni | city | Gyeongbuk | Korea, Republic of (South) | 35.95 | 128.08 | 1669 | 5379 |
| Ulgong-ni | city | Gyeongbuk | Korea, Republic of (South) | 35.76 | 129.04 | 830 | 8484 |
| Uljin | city | Gyeongbuk | Korea, Republic of (South) | 36.99 | 129.40 | 75 | 4580 |
| Ullung | city | Gyeongbuk | Korea, Republic of (South) | 37.48 | 130.91 | 3 | 0 |
| Ullyong | city | Gyeongbuk | Korea, Republic of (South) | 35.66 | 128.90 | 830 | 7788 |
| Ulsan | city | Gyeongbuk | Korea, Republic of (South) | 35.69 | 128.68 | 357 | 7951 |
| Ulsil | city | Gyeongbuk | Korea, Republic of (South) | 35.82 | 128.83 | 328 | 59054 |
| Ulsil-li | city | Gyeongbuk | Korea, Republic of (South) | 35.95 | 128.08 | 1669 | 4954 |
| Ulsil-li | city | Gyeongbuk | Korea, Republic of (South) | 35.95 | 128.08 | 1669 | 5379 |