| Saint-Jean to Juprelle | 522.43 mi (840.77 km) |
| Saint-Jean to Jurbise | 488.01 mi (785.38 km) |
| Saint-Jean to Kalmthout | 550.75 mi (886.35 km) |
| Saint-Jean to Kampenhout | 522.45 mi (840.80 km) |
| Saint-Jean to Kapelle-op-den-Bos | 525.20 mi (845.23 km) |
| Saint-Jean to Kapellen | 545.93 mi (878.59 km) |
| Saint-Jean to Kasterlee | 548.05 mi (881.99 km) |
| Saint-Jean to Keerbergen | 527.57 mi (849.05 km) |
| Saint-Jean to Kinrooi | 553.21 mi (890.31 km) |
| Saint-Jean to Knokke-Heist | 536.80 mi (863.90 km) |
| Saint-Jean to Koekelare | 517.63 mi (833.05 km) |
| Saint-Jean to Koekelberg | 514.83 mi (828.54 km) |
| Saint-Jean to Koksijde | 516.46 mi (831.15 km) |
| Saint-Jean to Kontich | 533.94 mi (859.29 km) |
| Saint-Jean to Kortemark | 513.80 mi (826.88 km) |
