| Castelli Calepio to Juprelle | 404.60 mi (651.15 km) |
| Castelli Calepio to Jurbise | 436.14 mi (701.89 km) |
| Castelli Calepio to Kalmthout | 468.42 mi (753.85 km) |
| Castelli Calepio to Kampenhout | 441.34 mi (710.26 km) |
| Castelli Calepio to Kapelle-op-den-Bos | 450.24 mi (724.59 km) |
| Castelli Calepio to Kapellen | 465.43 mi (749.04 km) |
| Castelli Calepio to Kasterlee | 449.29 mi (723.07 km) |
| Castelli Calepio to Keerbergen | 442.75 mi (712.55 km) |
| Castelli Calepio to Kinrooi | 425.80 mi (685.26 km) |
| Castelli Calepio to Knokke-Heist | 496.82 mi (799.56 km) |
| Castelli Calepio to Koekelare | 492.60 mi (792.76 km) |
| Castelli Calepio to Koekelberg | 442.83 mi (712.66 km) |
| Castelli Calepio to Koksijde | 502.93 mi (809.38 km) |
| Castelli Calepio to Kontich | 454.64 mi (731.67 km) |
| Castelli Calepio to Kortemark | 487.56 mi (784.66 km) |
