| Triangle to Juprelle | 3,941.51 mi (6,343.25 km) |
| Triangle to Jurbise | 3,881.19 mi (6,246.16 km) |
| Triangle to Kalmthout | 3,881.38 mi (6,246.48 km) |
| Triangle to Kampenhout | 3,895.90 mi (6,269.84 km) |
| Triangle to Kapelle-op-den-Bos | 3,886.58 mi (6,254.85 km) |
| Triangle to Kapellen | 3,881.71 mi (6,247.01 km) |
| Triangle to Kasterlee | 3,904.18 mi (6,283.17 km) |
| Triangle to Keerbergen | 3,897.62 mi (6,272.61 km) |
| Triangle to Kinrooi | 3,938.63 mi (6,338.60 km) |
| Triangle to Knokke-Heist | 3,834.88 mi (6,171.64 km) |
| Triangle to Koekelare | 3,828.54 mi (6,161.44 km) |
| Triangle to Koekelberg | 3,889.03 mi (6,258.78 km) |
| Triangle to Koksijde | 3,814.88 mi (6,139.46 km) |
| Triangle to Kontich | 3,887.00 mi (6,255.53 km) |
| Triangle to Kortemark | 3,832.65 mi (6,168.05 km) |
