| Plymouth to McKeesport (Pennsylvania) | 3,577.85 mi (5,758.00 km) |
| Plymouth to McKinleyville (California) | 5,159.44 mi (8,303.32 km) |
| Plymouth to McKinney (Texas) | 4,596.91 mi (7,398.01 km) |
| Plymouth to McLean (Virginia) | 3,526.85 mi (5,675.91 km) |
| Plymouth to McMinnville (Oregon) | 4,893.64 mi (7,875.55 km) |
| Plymouth to McMinnville (Tennessee) | 4,032.10 mi (6,489.04 km) |
| Plymouth to McNair (Virginia) | 3,535.67 mi (5,690.11 km) |
| Plymouth to McPherson (Kansas) | 4,382.03 mi (7,052.19 km) |
| Plymouth to Mead Valley (California) | 5,337.85 mi (8,590.44 km) |
| Plymouth to Meadow Woods (Florida) | 4,189.99 mi (6,743.13 km) |
| Plymouth to Meadowbrook (Virginia) | 3,604.24 mi (5,800.46 km) |
| Plymouth to Meadville (Pennsylvania) | 3,535.09 mi (5,689.17 km) |
| Plymouth to Mebane (North Carolina) | 3,740.26 mi (6,019.37 km) |
| Plymouth to Mechanicsville (Virginia) | 3,590.66 mi (5,778.61 km) |
| Plymouth to Medford (Massachusetts) | 3,127.71 mi (5,033.56 km) |
