| Castellbisbal to Juprelle | 660.50 mi (1,062.97 km) |
| Castellbisbal to Jurbise | 632.66 mi (1,018.16 km) |
| Castellbisbal to Kalmthout | 694.52 mi (1,117.72 km) |
| Castellbisbal to Kampenhout | 665.25 mi (1,070.62 km) |
| Castellbisbal to Kapelle-op-den-Bos | 668.83 mi (1,076.37 km) |
| Castellbisbal to Kapellen | 689.73 mi (1,110.02 km) |
| Castellbisbal to Kasterlee | 689.78 mi (1,110.10 km) |
| Castellbisbal to Keerbergen | 670.15 mi (1,078.51 km) |
| Castellbisbal to Kinrooi | 691.43 mi (1,112.75 km) |
| Castellbisbal to Knokke-Heist | 684.38 mi (1,101.41 km) |
| Castellbisbal to Koekelare | 665.95 mi (1,071.74 km) |
| Castellbisbal to Koekelberg | 658.37 mi (1,059.55 km) |
| Castellbisbal to Koksijde | 665.66 mi (1,071.28 km) |
| Castellbisbal to Kontich | 677.42 mi (1,090.20 km) |
| Castellbisbal to Kortemark | 661.90 mi (1,065.23 km) |
