| Caslav to Lubbeek | 469.22 mi (755.14 km) |
| Caslav to Lummen | 454.24 mi (731.03 km) |
| Caslav to Maaseik | 429.86 mi (691.80 km) |
| Caslav to Machelen | 486.95 mi (783.68 km) |
| Caslav to Maldegem | 531.95 mi (856.09 km) |
| Caslav to Malmedy | 416.27 mi (669.93 km) |
| Caslav to Manage | 494.79 mi (796.29 km) |
| Caslav to Marche-en-Famenne | 446.42 mi (718.45 km) |
| Caslav to Mariakerke | 520.75 mi (838.06 km) |
| Caslav to Mechelen | 485.67 mi (781.61 km) |
| Caslav to Mechelen-aan-de-Maas | 432.59 mi (696.19 km) |
| Caslav to Meerhout | 460.36 mi (740.88 km) |
| Caslav to Meise | 491.55 mi (791.08 km) |
| Caslav to Melle | 515.02 mi (828.85 km) |
| Caslav to Melsele | 495.55 mi (797.51 km) |
