| Castelfiorentino to Minturno | 214.77 mi (345.63 km) |
| Castelfiorentino to Mira | 139.35 mi (224.26 km) |
| Castelfiorentino to Mirandola | 89.08 mi (143.36 km) |
| Castelfiorentino to Mirano | 142.64 mi (229.56 km) |
| Castelfiorentino to Misano Adriatico | 90.10 mi (144.99 km) |
| Castelfiorentino to Misilmeri | 405.90 mi (653.23 km) |
| Castelfiorentino to Missaglia | 165.82 mi (266.86 km) |
| Castelfiorentino to Misterbianco | 470.54 mi (757.26 km) |
| Castelfiorentino to Modena | 72.29 mi (116.33 km) |
| Castelfiorentino to Modica | 506.28 mi (814.77 km) |
| Castelfiorentino to Modugno | 344.08 mi (553.75 km) |
| Castelfiorentino to Mogliano Veneto | 149.26 mi (240.21 km) |
| Castelfiorentino to Molfetta | 331.72 mi (533.85 km) |
| Castelfiorentino to Molinella | 78.36 mi (126.11 km) |
| Castelfiorentino to Moncalieri | 188.92 mi (304.04 km) |
