| Castelfidardo to Marsciano | 71.86 mi (115.64 km) |
| Castelfidardo to Martano | 332.70 mi (535.44 km) |
| Castelfidardo to Martellago | 159.32 mi (256.40 km) |
| Castelfidardo to Martina Franca | 272.33 mi (438.27 km) |
| Castelfidardo to Martinengo | 236.25 mi (380.20 km) |
| Castelfidardo to Martinsicuro | 44.27 mi (71.24 km) |
| Castelfidardo to Mascali | 404.21 mi (650.51 km) |
| Castelfidardo to Mascalucia | 415.04 mi (667.95 km) |
| Castelfidardo to Masera di Padova | 152.50 mi (245.42 km) |
| Castelfidardo to Maserada sul Piave | 169.11 mi (272.16 km) |
| Castelfidardo to Massa | 174.80 mi (281.32 km) |
| Castelfidardo to Massa Lombarda | 109.71 mi (176.57 km) |
| Castelfidardo to Massafra | 270.52 mi (435.36 km) |
| Castelfidardo to Massalubrense | 201.02 mi (323.51 km) |
| Castelfidardo to Massarosa | 162.96 mi (262.26 km) |
