| Amposta to Monticello (Minnesota) | 4,489.92 mi (7,225.83 km) |
| Amposta to Montrose (Colorado) | 5,348.29 mi (8,607.24 km) |
| Amposta to Moody (Alabama) | 4,618.95 mi (7,433.48 km) |
| Amposta to Moore (Oklahoma) | 5,051.55 mi (8,129.68 km) |
| Amposta to Moorestown-Lenola (New Jersey) | 3,846.36 mi (6,190.12 km) |
| Amposta to Mooresville (North Carolina) | 4,274.03 mi (6,878.39 km) |
| Amposta to Moorhead (Minnesota) | 4,546.47 mi (7,316.83 km) |
| Amposta to Moorpark (California) | 5,983.02 mi (9,628.74 km) |
| Amposta to Moraga (California) | 5,914.29 mi (9,518.13 km) |
| Amposta to Moreno Valley (California) | 5,937.85 mi (9,556.05 km) |
| Amposta to Morgan City (Louisiana) | 5,000.45 mi (8,047.44 km) |
| Amposta to Morgan Hill (California) | 5,935.10 mi (9,551.63 km) |
| Amposta to Morganton (North Carolina) | 4,309.96 mi (6,936.21 km) |
| Amposta to Morgantown (West Virginia) | 4,089.79 mi (6,581.88 km) |
| Amposta to Morris (Illinois) | 4,410.67 mi (7,098.29 km) |
