| Harsova to Juprelle | 1,117.27 mi (1,798.07 km) |
| Harsova to Jurbise | 1,183.28 mi (1,904.30 km) |
| Harsova to Kalmthout | 1,173.13 mi (1,887.97 km) |
| Harsova to Kampenhout | 1,162.58 mi (1,871.00 km) |
| Harsova to Kapelle-op-den-Bos | 1,171.49 mi (1,885.33 km) |
| Harsova to Kapellen | 1,173.42 mi (1,888.44 km) |
| Harsova to Kasterlee | 1,150.64 mi (1,851.78 km) |
| Harsova to Keerbergen | 1,160.08 mi (1,866.96 km) |
| Harsova to Kinrooi | 1,115.70 mi (1,795.55 km) |
| Harsova to Knokke-Heist | 1,222.02 mi (1,966.65 km) |
| Harsova to Koekelare | 1,231.45 mi (1,981.83 km) |
| Harsova to Koekelberg | 1,170.68 mi (1,884.02 km) |
| Harsova to Koksijde | 1,245.64 mi (2,004.66 km) |
| Harsova to Kontich | 1,169.77 mi (1,882.56 km) |
| Harsova to Kortemark | 1,227.89 mi (1,976.09 km) |
