| Muscle Shoals to Montevarchi | 5,023.80 mi (8,085.02 km) |
| Muscle Shoals to Monticello Conte Otto | 4,949.44 mi (7,965.35 km) |
| Muscle Shoals to Montichiari | 4,906.49 mi (7,896.24 km) |
| Muscle Shoals to Montignoso | 4,946.46 mi (7,960.57 km) |
| Muscle Shoals to Montopoli in Val d'Arno | 4,983.85 mi (8,020.73 km) |
| Muscle Shoals to Monza | 4,853.90 mi (7,811.59 km) |
| Muscle Shoals to Morbegno | 4,847.18 mi (7,800.78 km) |
| Muscle Shoals to Mori | 4,915.74 mi (7,911.11 km) |
| Muscle Shoals to Morlupo | 5,114.94 mi (8,231.71 km) |
| Muscle Shoals to Morrovalle | 5,116.91 mi (8,234.88 km) |
| Muscle Shoals to Mortara | 4,843.33 mi (7,794.58 km) |
| Muscle Shoals to Mosciano Sant'Angelo | 5,151.03 mi (8,289.78 km) |
| Muscle Shoals to Motta di Livenza | 4,985.11 mi (8,022.75 km) |
| Muscle Shoals to Motta Sant'Anastasia | 5,402.22 mi (8,694.04 km) |
| Muscle Shoals to Mottola | 5,367.76 mi (8,638.57 km) |
