| Godfrey to McKeesport (Pennsylvania) | 559.64 mi (900.66 km) |
| Godfrey to McKinleyville (California) | 1,787.96 mi (2,877.45 km) |
| Godfrey to McKinney (Texas) | 536.31 mi (863.10 km) |
| Godfrey to McLean (Virginia) | 699.08 mi (1,125.06 km) |
| Godfrey to McMinnville (Oregon) | 1,732.14 mi (2,787.61 km) |
| Godfrey to McMinnville (Tennessee) | 332.26 mi (534.72 km) |
| Godfrey to McNair (Virginia) | 687.40 mi (1,106.26 km) |
| Godfrey to McPherson (Kansas) | 403.57 mi (649.48 km) |
| Godfrey to Mead Valley (California) | 1,540.42 mi (2,479.07 km) |
| Godfrey to Meadow Woods (Florida) | 890.73 mi (1,433.49 km) |
| Godfrey to Meadowbrook (Virginia) | 699.30 mi (1,125.41 km) |
| Godfrey to Meadville (Pennsylvania) | 561.75 mi (904.05 km) |
| Godfrey to Mebane (North Carolina) | 631.12 mi (1,015.70 km) |
| Godfrey to Mechanicsville (Virginia) | 702.79 mi (1,131.04 km) |
| Godfrey to Medford (Massachusetts) | 1,026.84 mi (1,652.53 km) |
