| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Ukaib | city | | Yemen | 13.7580556 | 44.5716667 | 3963 | 10597 |
| Umm Fajarah | city | | Yemen | 12.99 | 44.3061111 | 1003 | 2244 |
| Umm Hufayrah | city | | Yemen | 13.3094444 | 44.6183333 | 1561 | 3799 |
| Umm Kuh | city | | Yemen | 13.038889 | 44.036111 | 2116 | 9527 |
| Umm Kūḩ | city | | Yemen | 13.038889 | 44.036111 | 2116 | 9527 |
| Umm Nabiyah | city | | Yemen | 12.8213889 | 43.6930556 | 291 | 2245 |
| Umm Nujayfah | city | | Yemen | 13.5736111 | 44.9336111 | 3097 | 9022 |
| Umm Nābiyah | city | | Yemen | 12.8213889 | 43.6930556 | 291 | 2245 |
| Umm Rija` | city | | Yemen | 13.0188889 | 44.5791667 | 984 | 3794 |
| Umm Rijā‘ | city | | Yemen | 13.0188889 | 44.5791667 | 984 | 3794 |
| Umm Ḩufayrah | city | | Yemen | 13.3094444 | 44.6183333 | 1561 | 3799 |
| Uqayb | city | | Yemen | 13.4275 | 44.9861111 | 5495 | 8968 |
| Urkub | city | | Yemen | 13.4983333 | 44.9772222 | 5216 | 8965 |
| Uzafa | city | | Yemen | 12.6558333 | 44.052778 | 150 | 1787 |
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