| Castelleone to Lubbeek | 447.55 mi (720.25 km) |
| Castelleone to Lummen | 445.49 mi (716.95 km) |
| Castelleone to Maaseik | 440.80 mi (709.40 km) |
| Castelleone to Machelen | 458.89 mi (738.51 km) |
| Castelleone to Maldegem | 500.77 mi (805.91 km) |
| Castelleone to Malmedy | 393.98 mi (634.05 km) |
| Castelleone to Manage | 441.16 mi (709.98 km) |
| Castelleone to Marche-en-Famenne | 397.20 mi (639.23 km) |
| Castelleone to Mariakerke | 487.38 mi (784.36 km) |
| Castelleone to Mechelen | 464.56 mi (747.63 km) |
| Castelleone to Mechelen-aan-de-Maas | 435.90 mi (701.52 km) |
| Castelleone to Meerhout | 457.00 mi (735.47 km) |
| Castelleone to Meise | 462.76 mi (744.73 km) |
| Castelleone to Melle | 480.12 mi (772.67 km) |
| Castelleone to Melsele | 480.45 mi (773.21 km) |
