| Castel San Giorgio to Juprelle | 814.93 mi (1,311.51 km) |
| Castel San Giorgio to Jurbise | 849.14 mi (1,366.56 km) |
| Castel San Giorgio to Kalmthout | 879.58 mi (1,415.55 km) |
| Castel San Giorgio to Kampenhout | 853.33 mi (1,373.31 km) |
| Castel San Giorgio to Kapelle-op-den-Bos | 862.38 mi (1,387.86 km) |
| Castel San Giorgio to Kapellen | 876.83 mi (1,411.11 km) |
| Castel San Giorgio to Kasterlee | 859.65 mi (1,383.47 km) |
| Castel San Giorgio to Keerbergen | 854.48 mi (1,375.15 km) |
| Castel San Giorgio to Kinrooi | 833.90 mi (1,342.03 km) |
| Castel San Giorgio to Knokke-Heist | 909.64 mi (1,463.93 km) |
| Castel San Giorgio to Koekelare | 905.61 mi (1,457.44 km) |
| Castel San Giorgio to Koekelberg | 855.26 mi (1,376.42 km) |
| Castel San Giorgio to Koksijde | 915.89 mi (1,473.98 km) |
| Castel San Giorgio to Kontich | 866.41 mi (1,394.35 km) |
| Castel San Giorgio to Kortemark | 900.58 mi (1,449.34 km) |
