| South River to Juprelle | 3,737.16 mi (6,014.39 km) |
| South River to Jurbise | 3,676.82 mi (5,917.27 km) |
| South River to Kalmthout | 3,677.06 mi (5,917.66 km) |
| South River to Kampenhout | 3,691.55 mi (5,940.97 km) |
| South River to Kapelle-op-den-Bos | 3,682.23 mi (5,925.98 km) |
| South River to Kapellen | 3,677.38 mi (5,918.18 km) |
| South River to Kasterlee | 3,699.85 mi (5,954.34 km) |
| South River to Keerbergen | 3,693.27 mi (5,943.75 km) |
| South River to Kinrooi | 3,734.31 mi (6,009.79 km) |
| South River to Knokke-Heist | 3,630.53 mi (5,842.78 km) |
| South River to Koekelare | 3,624.18 mi (5,832.55 km) |
| South River to Koekelberg | 3,684.67 mi (5,929.91 km) |
| South River to Koksijde | 3,610.52 mi (5,810.57 km) |
| South River to Kontich | 3,682.66 mi (5,926.67 km) |
| South River to Kortemark | 3,628.29 mi (5,839.17 km) |
