| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Ubaya | city | Nomos )) (( Piraios | Greece | 41.25 | 23.2833333 | 88 | 4989 |
| Ubayá | city | Nomos )) (( Piraios | Greece | 41.25 | 23.2833333 | 88 | 4989 |
| Uchana | city | Nomos )) (( Piraios | Greece | 40.6 | 21.7833333 | 2260 | 4225 |
| Urisoules | city | Nomos )) (( Piraios | Greece | 37.3666667 | 22.15 | 1286 | 2688 |
| Ususlu | city | Nomos Kilkis | Greece | 41.1022222 | 22.8416667 | 820 | 3429 |
| Ususlú | city | Nomos Kilkis | Greece | 41.1022222 | 22.8416667 | 820 | 3429 |
| Uzlar | city | Nomos )) (( Piraios | Greece | 39.3166667 | 22.7166667 | 731 | 8706 |
| Uzlár | city | Nomos )) (( Piraios | Greece | 39.3166667 | 22.7166667 | 731 | 8706 |
| Uzun-Ali | city | Nomos Thessalonikis | Greece | 40.4741667 | 22.9572222 | 436 | 28425 |
| Uzun-Koi | city | Nomos )) (( Piraios | Greece | 41.05 | 24.6 | 695 | 7984 |
| Uzún-Alí | city | Nomos Thessalonikis | Greece | 40.4741667 | 22.9572222 | 436 | 28425 |
| Uzún-Kóï | city | Nomos )) (( Piraios | Greece | 41.05 | 24.6 | 695 | 7984 |
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