| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Ubbersel | city | Provincie Limburg | Belgium | 51.0166667 | 5.25 | 91 | 47232 |
| Uberweywertz | city | Province de Liege | Belgium | 50.4333333 | 6.1666667 | 1840 | 4225 |
| Uccle | city | Province de )) (( Brabant | Belgium | 50.8 | 4.3166667 | 134 | 408915 |
| Ucimont | city | Province de Luxembourg | Belgium | 49.8333333 | 5.0333333 | 1082 | 4365 |
| Udange | city | Province de Luxembourg | Belgium | 49.6333333 | 5.7666667 | 1026 | 17642 |
| Uikhoven | city | Provincie Limburg | Belgium | 50.9166667 | 5.7333333 | 249 | 73762 |
| Uil | city | Provincie Oost-Vlaanderen | Belgium | 51.1833333 | 4.1666667 | 49 | 49905 |
| Uilekot | city | Province de )) (( Brabant | Belgium | 50.8666667 | 4.8166667 | 239 | 24987 |
| Uilenberg | city | Provincie Antwerpen | Belgium | 51.1333333 | 4.7666667 | 26 | 37856 |
| Uilenberg | city | Province de )) (( Brabant | Belgium | 50.9166667 | 4.8333333 | 127 | 30118 |
| Uilenbroekdries | city | Provincie Oost-Vlaanderen | Belgium | 50.95 | 3.9166667 | 124 | 48723 |
| Uilenhoek | city | Provincie Oost-Vlaanderen | Belgium | 50.9 | 3.8333333 | 209 | 34766 |
| Uilenhoek | city | Provincie Oost-Vlaanderen | Belgium | 50.9666667 | 3.9666667 | 98 | 54620 |
| Uilenkoek | city | Provincie Oost-Vlaanderen | Belgium | 50.9666667 | 3.9666667 | 98 | 54620 |
| Uitbergen | city | Provincie Oost-Vlaanderen | Belgium | 51.0166667 | 3.95 | 16 | 42820 |
| Uitkerke | city | Provincie West-Vlaanderen | Belgium | 51.3 | 3.1333333 | 3 | 33214 |
| Ukkel | city | Province de )) (( Brabant | Belgium | 50.8 | 4.3166667 | 134 | 408915 |
| Ulbeek | city | Provincie Limburg | Belgium | 50.8333333 | 5.3 | 219 | 21407 |
| Ulfheide | city | Provincie Limburg | Belgium | 51.0666667 | 5.15 | 78 | 31841 |
| Ulvend | city | Province de Liege | Belgium | 50.7666667 | 5.8333333 | 639 | 17197 |
| Upigny | city | Province de Namur | Belgium | 50.5666667 | 4.8666667 | 541 | 16426 |
| Ursel | city | Provincie Oost-Vlaanderen | Belgium | 51.1333333 | 3.4833333 | 42 | 21440 |
| Ursene | city | Province de )) (( Brabant | Belgium | 51.0166667 | 4.3 | 26 | 51154 |
| Urtebise | city | Province de Hainaut | Belgium | 50.6666667 | 3.6833333 | 272 | 14012 |
| Utsenaeken | city | Province de )) (( Brabant | Belgium | 50.8166667 | 4.9833333 | 121 | 28926 |
| Utsenaken | city | Province de )) (( Brabant | Belgium | 50.8166667 | 4.9833333 | 121 | 28926 |
| Uykhoven | city | Provincie Limburg | Belgium | 50.9166667 | 5.7333333 | 249 | 73762 |
| Uylenkot | city | Province de )) (( Brabant | Belgium | 50.8666667 | 4.8166667 | 239 | 24987 |
| Uytbergen | city | Provincie Oost-Vlaanderen | Belgium | 51.0166667 | 3.95 | 16 | 42820 |
| Uytkerke | city | Provincie West-Vlaanderen | Belgium | 51.3 | 3.1333333 | 3 | 33214 |