| Alpena to Montevarchi | 4,401.96 mi (7,084.27 km) |
| Alpena to Monticello Conte Otto | 4,314.55 mi (6,943.60 km) |
| Alpena to Montichiari | 4,276.30 mi (6,882.04 km) |
| Alpena to Montignoso | 4,325.99 mi (6,962.01 km) |
| Alpena to Montopoli in Val d'Arno | 4,363.78 mi (7,022.83 km) |
| Alpena to Monza | 4,225.96 mi (6,801.03 km) |
| Alpena to Morbegno | 4,214.83 mi (6,783.12 km) |
| Alpena to Mori | 4,281.06 mi (6,889.70 km) |
| Alpena to Morlupo | 4,498.82 mi (7,240.15 km) |
| Alpena to Morrovalle | 4,489.85 mi (7,225.71 km) |
| Alpena to Mortara | 4,219.15 mi (6,790.06 km) |
| Alpena to Mosciano Sant'Angelo | 4,526.45 mi (7,284.61 km) |
| Alpena to Motta di Livenza | 4,346.11 mi (6,994.39 km) |
| Alpena to Motta Sant'Anastasia | 4,806.65 mi (7,735.55 km) |
| Alpena to Mottola | 4,745.01 mi (7,636.35 km) |
