| Castellana Grotte to Juprelle | 878.55 mi (1,413.90 km) |
| Castellana Grotte to Jurbise | 920.49 mi (1,481.38 km) |
| Castellana Grotte to Kalmthout | 943.87 mi (1,519.01 km) |
| Castellana Grotte to Kampenhout | 919.83 mi (1,480.32 km) |
| Castellana Grotte to Kapelle-op-den-Bos | 929.17 mi (1,495.35 km) |
| Castellana Grotte to Kapellen | 941.63 mi (1,515.40 km) |
| Castellana Grotte to Kasterlee | 922.71 mi (1,484.95 km) |
| Castellana Grotte to Keerbergen | 920.28 mi (1,481.05 km) |
| Castellana Grotte to Kinrooi | 894.09 mi (1,438.90 km) |
| Castellana Grotte to Knokke-Heist | 978.66 mi (1,575.01 km) |
| Castellana Grotte to Koekelare | 977.15 mi (1,572.57 km) |
| Castellana Grotte to Koekelberg | 923.07 mi (1,485.53 km) |
| Castellana Grotte to Koksijde | 988.50 mi (1,590.83 km) |
| Castellana Grotte to Kontich | 932.19 mi (1,500.22 km) |
| Castellana Grotte to Kortemark | 972.24 mi (1,564.68 km) |
