| Plymouth to Mauldin (South Carolina) | 3,927.93 mi (6,321.40 km) |
| Plymouth to Maumee (Ohio) | 3,681.66 mi (5,925.06 km) |
| Plymouth to Maumelle (Arkansas) | 4,343.72 mi (6,990.55 km) |
| Plymouth to Mayagüez (Puerto Rico) | 4,073.64 mi (6,555.89 km) |
| Plymouth to Mayfield Heights (Ohio) | 3,594.06 mi (5,784.08 km) |
| Plymouth to Mays Chapel (Maryland) | 3,483.06 mi (5,605.44 km) |
| Plymouth to Maywood (California) | 5,360.25 mi (8,626.48 km) |
| Plymouth to Maywood (Illinois) | 3,835.41 mi (6,172.50 km) |
| Plymouth to McAlester (Oklahoma) | 4,476.01 mi (7,203.45 km) |
| Plymouth to McAllen (Texas) | 5,014.70 mi (8,070.37 km) |
| Plymouth to McCalla (Alabama) | 4,196.25 mi (6,753.21 km) |
| Plymouth to McComb (Mississippi) | 4,439.44 mi (7,144.59 km) |
| Plymouth to McDonough (Georgia) | 4,068.51 mi (6,547.64 km) |
| Plymouth to McFarland (California) | 5,301.97 mi (8,532.69 km) |
| Plymouth to McHenry (Illinois) | 3,832.88 mi (6,168.43 km) |
