| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Kuchelscheid | city | Province de Liege | Belgium | 50.5166667 | 6.2 | 1801 | 20020 |
| Kuil | city | Provincie Oost-Vlaanderen | Belgium | 51.1333333 | 4.1166667 | 91 | 55120 |
| Kuilen | city | Provincie Limburg | Belgium | 50.9666667 | 5.5 | 262 | 53276 |
| Kuisterhoek | city | Provincie Oost-Vlaanderen | Belgium | 51.1333333 | 3.85 | 9 | 48754 |
| Kuistershoek | city | Provincie Oost-Vlaanderen | Belgium | 51.1333333 | 3.85 | 9 | 48754 |
| Kuitenberg | city | Provincie Oost-Vlaanderen | Belgium | 51.1 | 3.65 | 13 | 63880 |
| Kukelberg | city | Provincie Limburg | Belgium | 50.85 | 5.3666667 | 206 | 30441 |
| Kumtich | city | Province de )) (( Brabant | Belgium | 50.8166667 | 4.8833333 | 206 | 27719 |
| Kunsel | city | Provincie Limburg | Belgium | 51.0666667 | 5.4 | 232 | 30339 |
| Kuregem | city | Province de )) (( Brabant | Belgium | 50.8333333 | 4.3333333 | 252 | 408915 |
| Kuringen | city | Provincie Limburg | Belgium | 50.95 | 5.3 | 98 | 56223 |
| Kurtzenbourflass | city | Province de Luxembourg | Belgium | 49.75 | 5.7 | 1312 | 7223 |
| Kutsegem | city | Province de )) (( Brabant | Belgium | 50.9333333 | 4.5333333 | 62 | 52057 |
| Kuttekoven | city | Provincie Limburg | Belgium | 50.8 | 5.3166667 | 249 | 21407 |
| Kuurne | city | Provincie West-Vlaanderen | Belgium | 50.85 | 3.2833333 | 36 | 82694 |
| Kuylen | city | Provincie Limburg | Belgium | 50.9666667 | 5.5 | 262 | 53276 |
| Kuystershoek | city | Provincie Oost-Vlaanderen | Belgium | 51.1333333 | 3.85 | 9 | 48754 |