| Castelfidardo to Mechernich | 589.81 mi (949.21 km) |
| Castelfidardo to Meckenbeuren | 350.26 mi (563.69 km) |
| Castelfidardo to Meckenheim | 582.45 mi (937.36 km) |
| Castelfidardo to Meerane | 512.95 mi (825.52 km) |
| Castelfidardo to Meerbusch | 627.28 mi (1,009.51 km) |
| Castelfidardo to Meine | 631.69 mi (1,016.61 km) |
| Castelfidardo to Meinerzhagen | 596.49 mi (959.95 km) |
| Castelfidardo to Meiningen | 511.18 mi (822.66 km) |
| Castelfidardo to Meissen | 532.20 mi (856.49 km) |
| Castelfidardo to Meitingen | 373.60 mi (601.25 km) |
| Castelfidardo to Melle | 649.97 mi (1,046.03 km) |
| Castelfidardo to Melsungen | 561.78 mi (904.09 km) |
| Castelfidardo to Memmelsdorf | 463.44 mi (745.83 km) |
| Castelfidardo to Memmingen | 352.09 mi (566.64 km) |
| Castelfidardo to Mendig | 561.13 mi (903.05 km) |
