| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ubbersel | city | Provincie Limburg | Belgium | 51.02 | 5.25 | 91 | 43221 |
| Uikhoven | city | Provincie Limburg | Belgium | 50.92 | 5.73 | 249 | 73578 |
| Ulbeek | city | Provincie Limburg | Belgium | 50.83 | 5.30 | 219 | 25787 |
| Ulfheide | city | Provincie Limburg | Belgium | 51.07 | 5.15 | 78 | 34313 |
| Uykhoven | city | Provincie Limburg | Belgium | 50.92 | 5.73 | 249 | 73578 |