| Castelfidardo to Mombris | 500.85 mi (806.04 km) |
| Castelfidardo to Monchengladbach | 629.11 mi (1,012.46 km) |
| Castelfidardo to Monschau | 597.95 mi (962.32 km) |
| Castelfidardo to Montabaur | 551.81 mi (888.06 km) |
| Castelfidardo to Moosburg | 354.19 mi (570.01 km) |
| Castelfidardo to Morbach | 534.04 mi (859.46 km) |
| Castelfidardo to Morfelden-Walldorf | 508.80 mi (818.84 km) |
| Castelfidardo to Morlenbach | 481.34 mi (774.65 km) |
| Castelfidardo to Morsbach | 579.72 mi (932.97 km) |
| Castelfidardo to Mosbach | 457.44 mi (736.18 km) |
| Castelfidardo to Mosigkau | 581.44 mi (935.74 km) |
| Castelfidardo to Mossingen | 403.72 mi (649.73 km) |
| Castelfidardo to Much | 589.79 mi (949.17 km) |
| Castelfidardo to Mucheln | 547.49 mi (881.09 km) |
| Castelfidardo to Muhlacker | 440.61 mi (709.09 km) |
