| Casteldaccia to Juprelle | 958.86 mi (1,543.13 km) |
| Casteldaccia to Jurbise | 982.67 mi (1,581.46 km) |
| Casteldaccia to Kalmthout | 1,021.32 mi (1,643.66 km) |
| Casteldaccia to Kampenhout | 992.95 mi (1,598.00 km) |
| Casteldaccia to Kapelle-op-den-Bos | 1,001.43 mi (1,611.65 km) |
| Casteldaccia to Kapellen | 1,018.01 mi (1,638.33 km) |
| Casteldaccia to Kasterlee | 1,003.26 mi (1,614.60 km) |
| Casteldaccia to Keerbergen | 994.92 mi (1,601.17 km) |
| Casteldaccia to Kinrooi | 981.32 mi (1,579.28 km) |
| Casteldaccia to Knokke-Heist | 1,044.89 mi (1,681.59 km) |
| Casteldaccia to Koekelare | 1,037.64 mi (1,669.92 km) |
| Casteldaccia to Koekelberg | 993.22 mi (1,598.43 km) |
| Casteldaccia to Koksijde | 1,046.25 mi (1,683.77 km) |
| Casteldaccia to Kontich | 1,006.62 mi (1,620.00 km) |
| Casteldaccia to Kortemark | 1,032.53 mi (1,661.70 km) |
