| Casamassima to Juprelle | 867.25 mi (1,395.71 km) |
| Casamassima to Jurbise | 908.69 mi (1,462.39 km) |
| Casamassima to Kalmthout | 932.56 mi (1,500.81 km) |
| Casamassima to Kampenhout | 908.35 mi (1,461.85 km) |
| Casamassima to Kapelle-op-den-Bos | 917.68 mi (1,476.86 km) |
| Casamassima to Kapellen | 930.28 mi (1,497.14 km) |
| Casamassima to Kasterlee | 911.47 mi (1,466.87 km) |
| Casamassima to Keerbergen | 908.85 mi (1,462.66 km) |
| Casamassima to Kinrooi | 883.04 mi (1,421.12 km) |
| Casamassima to Knokke-Heist | 967.04 mi (1,556.31 km) |
| Casamassima to Koekelare | 965.36 mi (1,553.60 km) |
| Casamassima to Koekelberg | 911.50 mi (1,466.92 km) |
| Casamassima to Koksijde | 976.65 mi (1,571.76 km) |
| Casamassima to Kontich | 920.77 mi (1,481.84 km) |
| Casamassima to Kortemark | 960.45 mi (1,545.69 km) |
