| Amposta to Mitchell (South Dakota) | 4,723.03 mi (7,600.99 km) |
| Amposta to Mitchellville (Maryland) | 3,966.91 mi (6,384.13 km) |
| Amposta to Moberly (Missouri) | 4,661.03 mi (7,501.20 km) |
| Amposta to Mobile (Alabama) | 4,812.97 mi (7,745.73 km) |
| Amposta to Modesto (California) | 5,885.81 mi (9,472.29 km) |
| Amposta to Mokena (Illinois) | 4,380.66 mi (7,050.00 km) |
| Amposta to Moline (Illinois) | 4,496.38 mi (7,236.22 km) |
| Amposta to Moncks Corner (South Carolina) | 4,323.44 mi (6,957.90 km) |
| Amposta to Monfort Heights (Ohio) | 4,320.05 mi (6,952.45 km) |
| Amposta to Monmouth (Oregon) | 5,578.35 mi (8,977.48 km) |
| Amposta to Monroe (Georgia) | 4,478.80 mi (7,207.93 km) |
| Amposta to Monroe (Louisiana) | 4,924.81 mi (7,925.72 km) |
| Amposta to Monroe (Michigan) | 4,168.35 mi (6,708.32 km) |
| Amposta to Monroe (North Carolina) | 4,282.35 mi (6,891.78 km) |
| Amposta to Monroe (Ohio) | 4,299.55 mi (6,919.45 km) |
