| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Udu-bong | city | Jeonnam | Korea, Republic of (South) | 34.36 | 126.52 | 82 | 5983 |
| Udu-ri | city | Jeonnam | Korea, Republic of (South) | 34.72 | 127.78 | 32 | 18391 |
| Udu-ri | city | Jeonnam | Korea, Republic of (South) | 34.63 | 127.49 | 0 | 5820 |
| Udu-ri | city | Jeonnam | Korea, Republic of (South) | 34.39 | 126.87 | 22 | 3753 |
| Udu-ri | city | Chungnam | Korea, Republic of (South) | 36.91 | 126.63 | 32 | 34778 |
| Udu-ulla | city | Western | Sri Lanka | 7.23 | 80.09 | 314 | 86187 |