| Castelfidardo to Marghita | 503.30 mi (809.98 km) |
| Castelfidardo to Marginea | 664.35 mi (1,069.17 km) |
| Castelfidardo to Matca | 705.92 mi (1,136.06 km) |
| Castelfidardo to Medgidia | 734.15 mi (1,181.50 km) |
| Castelfidardo to Media | 560.63 mi (902.25 km) |
| Castelfidardo to Miercurea-Ciuc | 631.39 mi (1,016.12 km) |
| Castelfidardo to Mioveni | 573.15 mi (922.40 km) |
| Castelfidardo to Mizil | 646.40 mi (1,040.29 km) |
| Castelfidardo to Moinesti | 664.15 mi (1,068.85 km) |
| Castelfidardo to Moisei | 604.72 mi (973.20 km) |
| Castelfidardo to Moldova Noua | 411.86 mi (662.83 km) |
| Castelfidardo to Moreni | 607.54 mi (977.74 km) |
| Castelfidardo to Motru | 476.15 mi (766.29 km) |
| Castelfidardo to Murfatlar | 741.53 mi (1,193.38 km) |
| Castelfidardo to Nasaud | 588.78 mi (947.55 km) |
