| Helensburgh to Juprelle | 558.67 mi (899.10 km) |
| Helensburgh to Jurbise | 520.54 mi (837.73 km) |
| Helensburgh to Kalmthout | 493.35 mi (793.97 km) |
| Helensburgh to Kampenhout | 517.53 mi (832.89 km) |
| Helensburgh to Kapelle-op-den-Bos | 508.27 mi (817.98 km) |
| Helensburgh to Kapellen | 495.53 mi (797.48 km) |
| Helensburgh to Kasterlee | 514.79 mi (828.48 km) |
| Helensburgh to Keerbergen | 516.93 mi (831.92 km) |
| Helensburgh to Kinrooi | 544.81 mi (876.79 km) |
| Helensburgh to Knokke-Heist | 459.97 mi (740.25 km) |
| Helensburgh to Koekelare | 464.31 mi (747.24 km) |
| Helensburgh to Koekelberg | 514.83 mi (828.53 km) |
| Helensburgh to Koksijde | 454.72 mi (731.81 km) |
| Helensburgh to Kontich | 505.00 mi (812.72 km) |
| Helensburgh to Kortemark | 469.39 mi (755.40 km) |
