| Martinez to McKeesport (Pennsylvania) | 2,248.60 mi (3,618.77 km) |
| Martinez to McKinleyville (California) | 229.30 mi (369.03 km) |
| Martinez to McKinney (Texas) | 1,462.67 mi (2,353.94 km) |
| Martinez to McLean (Virginia) | 2,405.89 mi (3,871.91 km) |
| Martinez to McMinnville (Oregon) | 501.41 mi (806.94 km) |
| Martinez to McMinnville (Tennessee) | 2,002.73 mi (3,223.09 km) |
| Martinez to McNair (Virginia) | 2,394.40 mi (3,853.41 km) |
| Martinez to McPherson (Kansas) | 1,324.50 mi (2,131.58 km) |
| Martinez to Mead Valley (California) | 394.71 mi (635.23 km) |
| Martinez to Meadow Woods (Florida) | 2,428.55 mi (3,908.38 km) |
| Martinez to Meadowbrook (Virginia) | 2,416.40 mi (3,888.81 km) |
| Martinez to Meadville (Pennsylvania) | 2,219.29 mi (3,571.60 km) |
| Martinez to Mebane (North Carolina) | 2,345.54 mi (3,774.78 km) |
| Martinez to Mechanicsville (Virginia) | 2,419.16 mi (3,893.27 km) |
| Martinez to Medford (Massachusetts) | 2,668.18 mi (4,294.02 km) |
