| Saltash to Mauldin (South Carolina) | 3,924.27 mi (6,315.51 km) |
| Saltash to Maumee (Ohio) | 3,677.83 mi (5,918.90 km) |
| Saltash to Maumelle (Arkansas) | 4,339.91 mi (6,984.41 km) |
| Saltash to Mayagüez (Puerto Rico) | 4,071.00 mi (6,551.63 km) |
| Saltash to Mayfield Heights (Ohio) | 3,590.26 mi (5,777.97 km) |
| Saltash to Mays Chapel (Maryland) | 3,479.38 mi (5,599.51 km) |
| Saltash to Maywood (California) | 5,356.27 mi (8,620.08 km) |
| Saltash to Maywood (Illinois) | 3,831.54 mi (6,166.27 km) |
| Saltash to McAlester (Oklahoma) | 4,472.16 mi (7,197.24 km) |
| Saltash to McAllen (Texas) | 5,010.93 mi (8,064.32 km) |
| Saltash to McCalla (Alabama) | 4,192.54 mi (6,747.24 km) |
| Saltash to McComb (Mississippi) | 4,435.72 mi (7,138.60 km) |
| Saltash to McDonough (Georgia) | 4,064.85 mi (6,541.75 km) |
| Saltash to McFarland (California) | 5,297.99 mi (8,526.28 km) |
| Saltash to McHenry (Illinois) | 3,829.00 mi (6,162.18 km) |
