| Cal to McKeesport (Pennsylvania) | 5,414.94 mi (8,714.50 km) |
| Cal to McKinleyville (California) | 6,725.40 mi (10,823.48 km) |
| Cal to McKinney (Texas) | 6,416.34 mi (10,326.10 km) |
| Cal to McLean (Virginia) | 5,369.18 mi (8,640.86 km) |
| Cal to McMinnville (Oregon) | 6,434.31 mi (10,355.03 km) |
| Cal to McMinnville (Tennessee) | 5,870.32 mi (9,447.37 km) |
| Cal to McNair (Virginia) | 5,377.85 mi (8,654.81 km) |
| Cal to McPherson (Kansas) | 6,174.85 mi (9,937.46 km) |
| Cal to Mead Valley (California) | 7,027.42 mi (11,309.54 km) |
| Cal to Meadow Woods (Florida) | 6,029.26 mi (9,703.15 km) |
| Cal to Meadowbrook (Virginia) | 5,447.62 mi (8,767.09 km) |
| Cal to Meadville (Pennsylvania) | 5,368.17 mi (8,639.24 km) |
| Cal to Mebane (North Carolina) | 5,583.70 mi (8,986.10 km) |
| Cal to Mechanicsville (Virginia) | 5,433.97 mi (8,745.14 km) |
| Cal to Medford (Massachusetts) | 4,970.03 mi (7,998.49 km) |
