| Saltcoats to Mauldin (South Carolina) | 3,811.97 mi (6,134.77 km) |
| Saltcoats to Maumee (Ohio) | 3,524.33 mi (5,671.87 km) |
| Saltcoats to Maumelle (Arkansas) | 4,186.47 mi (6,737.47 km) |
| Saltcoats to Mayagüez (Puerto Rico) | 4,115.06 mi (6,622.54 km) |
| Saltcoats to Mayfield Heights (Ohio) | 3,445.07 mi (5,544.30 km) |
| Saltcoats to Mays Chapel (Maryland) | 3,364.62 mi (5,414.83 km) |
| Saltcoats to Maywood (California) | 5,113.07 mi (8,228.70 km) |
| Saltcoats to Maywood (Illinois) | 3,661.66 mi (5,892.87 km) |
| Saltcoats to McAlester (Oklahoma) | 4,305.41 mi (6,928.89 km) |
| Saltcoats to McAllen (Texas) | 4,869.27 mi (7,836.33 km) |
| Saltcoats to McCalla (Alabama) | 4,067.81 mi (6,546.51 km) |
| Saltcoats to McComb (Mississippi) | 4,306.08 mi (6,929.97 km) |
| Saltcoats to McDonough (Georgia) | 3,951.52 mi (6,359.36 km) |
| Saltcoats to McFarland (California) | 5,046.83 mi (8,122.08 km) |
| Saltcoats to McHenry (Illinois) | 3,655.26 mi (5,882.56 km) |
