| Castellammare del Golfo to Monticello Conte Otto | 527.51 mi (848.95 km) |
| Castellammare del Golfo to Montichiari | 526.39 mi (847.14 km) |
| Castellammare del Golfo to Montignoso | 437.33 mi (703.81 km) |
| Castellammare del Golfo to Montopoli in Val d'Arno | 405.26 mi (652.21 km) |
| Castellammare del Golfo to Monza | 554.06 mi (891.67 km) |
| Castellammare del Golfo to Morbegno | 585.20 mi (941.79 km) |
| Castellammare del Golfo to Mori | 549.24 mi (883.91 km) |
| Castellammare del Golfo to Morlupo | 285.16 mi (458.91 km) |
| Castellammare del Golfo to Morrovalle | 367.37 mi (591.23 km) |
| Castellammare del Golfo to Mortara | 542.57 mi (873.19 km) |
| Castellammare del Golfo to Mosciano Sant'Angelo | 330.60 mi (532.05 km) |
| Castellammare del Golfo to Motta di Livenza | 535.88 mi (862.42 km) |
| Castellammare del Golfo to Motta Sant'Anastasia | 119.61 mi (192.49 km) |
| Castellammare del Golfo to Mottola | 285.77 mi (459.90 km) |
| Castellammare del Golfo to Mozzate | 566.20 mi (911.22 km) |
