| Houghton le Spring to Juprelle | 408.08 mi (656.74 km) |
| Houghton le Spring to Jurbise | 373.61 mi (601.27 km) |
| Houghton le Spring to Kalmthout | 342.79 mi (551.67 km) |
| Houghton le Spring to Kampenhout | 367.88 mi (592.05 km) |
| Houghton le Spring to Kapelle-op-den-Bos | 358.76 mi (577.36 km) |
| Houghton le Spring to Kapellen | 345.16 mi (555.48 km) |
| Houghton le Spring to Kasterlee | 363.92 mi (585.67 km) |
| Houghton le Spring to Keerbergen | 366.98 mi (590.60 km) |
| Houghton le Spring to Kinrooi | 393.46 mi (633.21 km) |
| Houghton le Spring to Knokke-Heist | 311.93 mi (502.01 km) |
| Houghton le Spring to Koekelare | 318.32 mi (512.28 km) |
| Houghton le Spring to Koekelberg | 365.80 mi (588.70 km) |
| Houghton le Spring to Koksijde | 310.00 mi (498.89 km) |
| Houghton le Spring to Kontich | 355.04 mi (571.37 km) |
| Houghton le Spring to Kortemark | 323.43 mi (520.50 km) |
