| Amposta to Marysville (California) | 5,826.30 mi (9,376.53 km) |
| Amposta to Marysville (Ohio) | 4,225.91 mi (6,800.95 km) |
| Amposta to Marysville (Washington) | 5,374.90 mi (8,650.06 km) |
| Amposta to Maryville (Missouri) | 4,729.28 mi (7,611.04 km) |
| Amposta to Maryville (Tennessee) | 4,417.58 mi (7,109.41 km) |
| Amposta to Mason (Ohio) | 4,299.82 mi (6,919.89 km) |
| Amposta to Mason City (Iowa) | 4,547.75 mi (7,318.89 km) |
| Amposta to Massapequa (New York) | 3,754.27 mi (6,041.91 km) |
| Amposta to Massapequa Park (New York) | 3,752.85 mi (6,039.63 km) |
| Amposta to Massillon (Ohio) | 4,123.29 mi (6,635.80 km) |
| Amposta to Mastic (New York) | 3,720.67 mi (5,987.85 km) |
| Amposta to Mastic Beach (New York) | 3,721.46 mi (5,989.11 km) |
| Amposta to Matteson (Illinois) | 4,375.76 mi (7,042.10 km) |
| Amposta to Matthews (North Carolina) | 4,285.43 mi (6,896.73 km) |
| Amposta to Mattoon (Illinois) | 4,478.61 mi (7,207.62 km) |
