| Forest to McKeesport (Pennsylvania) | 3,909.73 mi (6,292.11 km) |
| Forest to McKinleyville (California) | 5,374.83 mi (8,649.95 km) |
| Forest to McKinney (Texas) | 4,913.77 mi (7,907.95 km) |
| Forest to McLean (Virginia) | 3,866.98 mi (6,223.30 km) |
| Forest to McMinnville (Oregon) | 5,099.05 mi (8,206.12 km) |
| Forest to McMinnville (Tennessee) | 4,365.27 mi (7,025.23 km) |
| Forest to McNair (Virginia) | 3,875.43 mi (6,236.90 km) |
| Forest to McPherson (Kansas) | 4,682.68 mi (7,536.04 km) |
| Forest to Mead Valley (California) | 5,596.46 mi (9,006.63 km) |
| Forest to Meadow Woods (Florida) | 4,544.90 mi (7,314.31 km) |
| Forest to Meadowbrook (Virginia) | 3,947.61 mi (6,353.06 km) |
| Forest to Meadville (Pennsylvania) | 3,862.64 mi (6,216.32 km) |
| Forest to Mebane (North Carolina) | 4,083.83 mi (6,572.28 km) |
| Forest to Mechanicsville (Virginia) | 3,933.76 mi (6,330.77 km) |
| Forest to Medford (Massachusetts) | 3,468.09 mi (5,581.36 km) |
