| Ulas to Juprelle | 1,700.55 mi (2,736.78 km) |
| Ulas to Jurbise | 1,765.30 mi (2,840.97 km) |
| Ulas to Kalmthout | 1,757.58 mi (2,828.55 km) |
| Ulas to Kampenhout | 1,746.05 mi (2,810.00 km) |
| Ulas to Kapelle-op-den-Bos | 1,755.08 mi (2,824.53 km) |
| Ulas to Kapellen | 1,757.73 mi (2,828.79 km) |
| Ulas to Kasterlee | 1,734.99 mi (2,792.19 km) |
| Ulas to Keerbergen | 1,743.73 mi (2,806.27 km) |
| Ulas to Kinrooi | 1,700.11 mi (2,736.06 km) |
| Ulas to Knokke-Heist | 1,805.99 mi (2,906.46 km) |
| Ulas to Koekelare | 1,814.71 mi (2,920.50 km) |
| Ulas to Koekelberg | 1,753.86 mi (2,822.57 km) |
| Ulas to Koksijde | 1,828.81 mi (2,943.18 km) |
| Ulas to Kontich | 1,753.67 mi (2,822.27 km) |
| Ulas to Kortemark | 1,811.01 mi (2,914.53 km) |
