| Castellammare del Golfo to Matelica | 361.43 mi (581.67 km) |
| Castellammare del Golfo to Matera | 269.72 mi (434.07 km) |
| Castellammare del Golfo to Matino | 314.11 mi (505.51 km) |
| Castellammare del Golfo to Mazzarino | 87.90 mi (141.46 km) |
| Castellammare del Golfo to Meda | 561.27 mi (903.27 km) |
| Castellammare del Golfo to Medesano | 485.81 mi (781.84 km) |
| Castellammare del Golfo to Medicina | 450.79 mi (725.48 km) |
| Castellammare del Golfo to Meldola | 424.15 mi (682.60 km) |
| Castellammare del Golfo to Melegnano | 538.68 mi (866.93 km) |
| Castellammare del Golfo to Melendugno | 330.56 mi (531.98 km) |
| Castellammare del Golfo to Melfi | 252.96 mi (407.09 km) |
| Castellammare del Golfo to Melilli | 135.55 mi (218.15 km) |
| Castellammare del Golfo to Melito di Napoli | 212.33 mi (341.70 km) |
| Castellammare del Golfo to Melito di Porto Salvo | 158.28 mi (254.72 km) |
| Castellammare del Golfo to Melzo | 546.22 mi (879.05 km) |
