| Fully to McKeesport (Pennsylvania) | 4,169.73 mi (6,710.53 km) |
| Fully to McKinleyville (California) | 5,711.39 mi (9,191.59 km) |
| Fully to McKinney (Texas) | 5,190.96 mi (8,354.05 km) |
| Fully to McLean (Virginia) | 4,115.42 mi (6,623.13 km) |
| Fully to McMinnville (Oregon) | 5,438.05 mi (8,751.70 km) |
| Fully to McMinnville (Tennessee) | 4,623.31 mi (7,440.50 km) |
| Fully to McNair (Virginia) | 4,124.43 mi (6,637.63 km) |
| Fully to McPherson (Kansas) | 4,974.95 mi (8,006.40 km) |
| Fully to Mead Valley (California) | 5,916.52 mi (9,521.72 km) |
| Fully to Meadow Woods (Florida) | 4,765.10 mi (7,668.68 km) |
| Fully to Meadowbrook (Virginia) | 4,190.85 mi (6,744.53 km) |
| Fully to Meadville (Pennsylvania) | 4,128.07 mi (6,643.48 km) |
| Fully to Mebane (North Carolina) | 4,326.61 mi (6,963.01 km) |
| Fully to Mechanicsville (Virginia) | 4,177.46 mi (6,722.98 km) |
| Fully to Medford (Massachusetts) | 3,716.53 mi (5,981.18 km) |
