| Dover to McKeesport (Pennsylvania) | 3,780.81 mi (6,084.63 km) |
| Dover to McKinleyville (California) | 5,276.37 mi (8,491.50 km) |
| Dover to McKinney (Texas) | 4,788.19 mi (7,705.84 km) |
| Dover to McLean (Virginia) | 3,736.56 mi (6,013.42 km) |
| Dover to McMinnville (Oregon) | 5,003.35 mi (8,052.11 km) |
| Dover to McMinnville (Tennessee) | 4,236.19 mi (6,817.50 km) |
| Dover to McNair (Virginia) | 3,745.08 mi (6,027.12 km) |
| Dover to McPherson (Kansas) | 4,560.78 mi (7,339.87 km) |
| Dover to Mead Valley (California) | 5,485.82 mi (8,828.57 km) |
| Dover to Meadow Woods (Florida) | 4,412.45 mi (7,101.15 km) |
| Dover to Meadowbrook (Virginia) | 3,816.67 mi (6,142.34 km) |
| Dover to Meadville (Pennsylvania) | 3,734.55 mi (6,010.18 km) |
| Dover to Mebane (North Carolina) | 3,952.88 mi (6,361.54 km) |
| Dover to Mechanicsville (Virginia) | 3,802.86 mi (6,120.11 km) |
| Dover to Medford (Massachusetts) | 3,337.57 mi (5,371.30 km) |
