| Castano Primo to Lubbeek | 410.18 mi (660.12 km) |
| Castano Primo to Lummen | 409.56 mi (659.12 km) |
| Castano Primo to Maaseik | 407.22 mi (655.36 km) |
| Castano Primo to Machelen | 420.40 mi (676.57 km) |
| Castano Primo to Maldegem | 460.49 mi (741.09 km) |
| Castano Primo to Malmedy | 359.44 mi (578.46 km) |
| Castano Primo to Manage | 400.89 mi (645.18 km) |
| Castano Primo to Marche-en-Famenne | 359.45 mi (578.49 km) |
| Castano Primo to Mariakerke | 447.34 mi (719.92 km) |
| Castano Primo to Mechelen | 426.52 mi (686.42 km) |
| Castano Primo to Mechelen-aan-de-Maas | 401.76 mi (646.56 km) |
| Castano Primo to Meerhout | 421.09 mi (677.68 km) |
| Castano Primo to Meise | 424.04 mi (682.42 km) |
| Castano Primo to Melle | 440.18 mi (708.40 km) |
| Castano Primo to Melsele | 442.38 mi (711.95 km) |
