| Fort Washington to Juprelle | 3,920.38 mi (6,309.24 km) |
| Fort Washington to Jurbise | 3,860.03 mi (6,212.13 km) |
| Fort Washington to Kalmthout | 3,860.26 mi (6,212.49 km) |
| Fort Washington to Kampenhout | 3,874.76 mi (6,235.82 km) |
| Fort Washington to Kapelle-op-den-Bos | 3,865.45 mi (6,220.84 km) |
| Fort Washington to Kapellen | 3,860.59 mi (6,213.02 km) |
| Fort Washington to Kasterlee | 3,883.06 mi (6,249.17 km) |
| Fort Washington to Keerbergen | 3,876.49 mi (6,238.60 km) |
| Fort Washington to Kinrooi | 3,917.51 mi (6,304.62 km) |
| Fort Washington to Knokke-Heist | 3,813.75 mi (6,137.63 km) |
| Fort Washington to Koekelare | 3,807.40 mi (6,127.41 km) |
| Fort Washington to Koekelberg | 3,867.89 mi (6,224.76 km) |
| Fort Washington to Koksijde | 3,793.74 mi (6,105.43 km) |
| Fort Washington to Kontich | 3,865.87 mi (6,221.52 km) |
| Fort Washington to Kortemark | 3,811.51 mi (6,134.03 km) |
