| Prestonpans to Mauldin (South Carolina) | 3,876.18 mi (6,238.11 km) |
| Prestonpans to Maumee (Ohio) | 3,583.66 mi (5,767.34 km) |
| Prestonpans to Maumelle (Arkansas) | 4,245.29 mi (6,832.13 km) |
| Prestonpans to Mayagüez (Puerto Rico) | 4,189.16 mi (6,741.81 km) |
| Prestonpans to Mayfield Heights (Ohio) | 3,505.59 mi (5,641.70 km) |
| Prestonpans to Mays Chapel (Maryland) | 3,428.89 mi (5,518.26 km) |
| Prestonpans to Maywood (California) | 5,154.92 mi (8,296.05 km) |
| Prestonpans to Maywood (Illinois) | 3,718.48 mi (5,984.31 km) |
| Prestonpans to McAlester (Oklahoma) | 4,362.20 mi (7,020.28 km) |
| Prestonpans to McAllen (Texas) | 4,929.25 mi (7,932.87 km) |
| Prestonpans to McCalla (Alabama) | 4,130.43 mi (6,647.29 km) |
| Prestonpans to McComb (Mississippi) | 4,367.95 mi (7,029.54 km) |
| Prestonpans to McDonough (Georgia) | 4,015.53 mi (6,462.38 km) |
| Prestonpans to McFarland (California) | 5,086.83 mi (8,186.47 km) |
| Prestonpans to McHenry (Illinois) | 3,711.49 mi (5,973.06 km) |
