| Godfrey to Mauldin (South Carolina) | 523.62 mi (842.69 km) |
| Godfrey to Maumee (Ohio) | 389.59 mi (626.98 km) |
| Godfrey to Maumelle (Arkansas) | 308.24 mi (496.07 km) |
| Godfrey to Mayagüez (Puerto Rico) | 1,992.55 mi (3,206.69 km) |
| Godfrey to Mayfield Heights (Ohio) | 494.55 mi (795.90 km) |
| Godfrey to Mays Chapel (Maryland) | 726.37 mi (1,168.97 km) |
| Godfrey to Maywood (California) | 1,584.95 mi (2,550.73 km) |
| Godfrey to Maywood (Illinois) | 237.30 mi (381.90 km) |
| Godfrey to McAlester (Oklahoma) | 414.34 mi (666.81 km) |
| Godfrey to McAllen (Texas) | 995.18 mi (1,601.59 km) |
| Godfrey to McCalla (Alabama) | 429.20 mi (690.74 km) |
| Godfrey to McComb (Mississippi) | 533.15 mi (858.02 km) |
| Godfrey to McDonough (Georgia) | 509.36 mi (819.73 km) |
| Godfrey to McFarland (California) | 1,604.05 mi (2,581.47 km) |
| Godfrey to McHenry (Illinois) | 254.40 mi (409.41 km) |
