| Silves to Montevarchi | 1,137.30 mi (1,830.31 km) |
| Silves to Monticello Conte Otto | 1,184.77 mi (1,906.70 km) |
| Silves to Montichiari | 1,126.69 mi (1,813.23 km) |
| Silves to Montignoso | 1,080.81 mi (1,739.39 km) |
| Silves to Montopoli in Val d'Arno | 1,100.72 mi (1,771.44 km) |
| Silves to Monza | 1,082.45 mi (1,742.04 km) |
| Silves to Morbegno | 1,112.15 mi (1,789.83 km) |
| Silves to Mori | 1,164.95 mi (1,874.81 km) |
| Silves to Morlupo | 1,161.93 mi (1,869.95 km) |
| Silves to Morrovalle | 1,231.64 mi (1,982.14 km) |
| Silves to Mortara | 1,049.51 mi (1,689.02 km) |
| Silves to Mosciano Sant'Angelo | 1,238.62 mi (1,993.36 km) |
| Silves to Motta di Livenza | 1,235.33 mi (1,988.07 km) |
| Silves to Motta Sant'Anastasia | 1,282.53 mi (2,064.03 km) |
| Silves to Mottola | 1,384.99 mi (2,228.93 km) |
