| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ubur ulan Khaylan | city | Dornogovi | Mongolia | 46.08 | 110.17 | 3661 | 0 |
| Udde | city | Dornogovi | Mongolia | 43.75 | 111.92 | 3349 | 367 |
| Ude | city | Dornogovi | Mongolia | 43.75 | 111.92 | 3349 | 367 |
| Udei | city | Dornogovi | Mongolia | 43.75 | 111.92 | 3349 | 367 |
| Ul'tszeytu Khural | city | Dornogovi | Mongolia | 43.58 | 109.05 | 2831 | 0 |
| Ula khid | city | Dornogovi | Mongolia | 44.12 | 107.98 | 3523 | 0 |
| Ulaan Badaraha Suma | city | Dornogovi | Mongolia | 43.58 | 110.47 | 3372 | 0 |
| Ulaan Badaraha Sumu | city | Dornogovi | Mongolia | 43.58 | 110.47 | 3372 | 0 |
| Ulaan Uula | city | Dornogovi | Mongolia | 44.52 | 111.08 | 3359 | 0 |
| Ulaan badarahu | city | Dornogovi | Mongolia | 43.58 | 110.47 | 3372 | 0 |
| Ulaan badarahu sumu | city | Dornogovi | Mongolia | 43.58 | 110.47 | 3372 | 0 |
| Ulaan-Uul | city | Dornogovi | Mongolia | 44.33 | 111.23 | 3369 | 0 |
| Ulaan-Uul | city | Dornogovi | Mongolia | 44.52 | 111.08 | 3359 | 0 |
| Ulaanbadrah | city | Dornogovi | Mongolia | 43.58 | 110.47 | 3372 | 0 |
| Ulaanbadrakh | city | Dornogovi | Mongolia | 43.58 | 110.47 | 3372 | 0 |
| Ulan Badarakhu | city | Dornogovi | Mongolia | 43.58 | 110.47 | 3372 | 0 |
| Ulan Badarkhu Somon | city | Dornogovi | Mongolia | 43.58 | 110.47 | 3372 | 0 |
| Ulan-Badrakh | city | Dornogovi | Mongolia | 43.58 | 110.47 | 3372 | 0 |
| Ulan-badarakhu-Sumu | city | Dornogovi | Mongolia | 43.58 | 110.47 | 3372 | 0 |
| Ulegey-khid | city | Dornogovi | Mongolia | 43.62 | 108.23 | 3349 | 0 |
| Ulugey Khid | city | Dornogovi | Mongolia | 43.62 | 108.23 | 3349 | 0 |
| Ul’tszeytu Khural | city | Dornogovi | Mongolia | 43.58 | 109.05 | 2831 | 0 |
| Urto Bulan | city | Dornogovi | Mongolia | 42.77 | 109.93 | 3576 | 0 |
| Urto Honichi | city | Dornogovi | Mongolia | 43.73 | 108.63 | 2851 | 0 |
| Urto Khonichi | city | Dornogovi | Mongolia | 43.73 | 108.63 | 2851 | 0 |
| Urto Kurē Chonitschi | city | Dornogovi | Mongolia | 43.73 | 108.63 | 2851 | 0 |
| Urto Zalatu | city | Dornogovi | Mongolia | 44.32 | 107.90 | 4189 | 0 |
| Urto suchzhi | city | Dornogovi | Mongolia | 42.90 | 109.60 | 3749 | 0 |
| Uteh | city | Dornogovi | Mongolia | 43.75 | 111.92 | 3349 | 367 |
| Uula Hiid | city | Dornogovi | Mongolia | 44.12 | 107.98 | 3523 | 0 |
| Uula-Hiyd | city | Dornogovi | Mongolia | 44.12 | 107.98 | 3523 | 0 |
| Uurtsag Hural | city | Dornogovi | Mongolia | 44.75 | 108.37 | 3671 | 0 |