| Martos to Juprelle | 1,012.02 mi (1,628.70 km) |
| Martos to Jurbise | 967.02 mi (1,556.27 km) |
| Martos to Kalmthout | 1,029.91 mi (1,657.48 km) |
| Martos to Kampenhout | 1,004.43 mi (1,616.47 km) |
| Martos to Kapelle-op-den-Bos | 1,005.37 mi (1,617.99 km) |
| Martos to Kapellen | 1,025.16 mi (1,649.83 km) |
| Martos to Kasterlee | 1,031.43 mi (1,659.92 km) |
| Martos to Keerbergen | 1,009.86 mi (1,625.21 km) |
| Martos to Kinrooi | 1,042.04 mi (1,677.00 km) |
| Martos to Knokke-Heist | 1,005.68 mi (1,618.49 km) |
| Martos to Koekelare | 984.53 mi (1,584.46 km) |
| Martos to Koekelberg | 995.49 mi (1,602.09 km) |
| Martos to Koksijde | 979.68 mi (1,576.65 km) |
| Martos to Kontich | 1,014.19 mi (1,632.19 km) |
| Martos to Kortemark | 981.68 mi (1,579.86 km) |
