| Castelfidardo to Minturno | 152.19 mi (244.92 km) |
| Castelfidardo to Mira | 153.12 mi (246.42 km) |
| Castelfidardo to Mirandola | 157.38 mi (253.28 km) |
| Castelfidardo to Mirano | 157.69 mi (253.77 km) |
| Castelfidardo to Misano Adriatico | 54.69 mi (88.01 km) |
| Castelfidardo to Misilmeri | 375.27 mi (603.94 km) |
| Castelfidardo to Missaglia | 258.48 mi (415.99 km) |
| Castelfidardo to Misterbianco | 417.91 mi (672.56 km) |
| Castelfidardo to Modena | 153.60 mi (247.19 km) |
| Castelfidardo to Modica | 460.29 mi (740.76 km) |
| Castelfidardo to Modugno | 233.31 mi (375.48 km) |
| Castelfidardo to Mogliano Veneto | 158.65 mi (255.32 km) |
| Castelfidardo to Molfetta | 220.89 mi (355.49 km) |
| Castelfidardo to Molinella | 122.69 mi (197.45 km) |
| Castelfidardo to Moncalieri | 308.89 mi (497.11 km) |
