| Castelfidardo to Mengen | 376.28 mi (605.56 km) |
| Castelfidardo to Meppen | 699.34 mi (1,125.48 km) |
| Castelfidardo to Merchweiler | 510.89 mi (822.20 km) |
| Castelfidardo to Mering | 353.65 mi (569.14 km) |
| Castelfidardo to Merseburg | 549.94 mi (885.05 km) |
| Castelfidardo to Merzenich | 605.64 mi (974.69 km) |
| Castelfidardo to Merzig | 528.52 mi (850.57 km) |
| Castelfidardo to Meschede | 597.47 mi (961.54 km) |
| Castelfidardo to Messkirch | 378.84 mi (609.68 km) |
| Castelfidardo to Messstetten | 393.41 mi (633.14 km) |
| Castelfidardo to Mettingen | 666.91 mi (1,073.29 km) |
| Castelfidardo to Mettlach | 531.27 mi (855.00 km) |
| Castelfidardo to Mettmann | 619.28 mi (996.63 km) |
| Castelfidardo to Metzingen | 405.61 mi (652.76 km) |
| Castelfidardo to Meuselwitz | 527.35 mi (848.69 km) |
