| Fort Madison to Monticello (Minnesota) | 346.10 mi (557.00 km) |
| Fort Madison to Montrose (Colorado) | 890.65 mi (1,433.36 km) |
| Fort Madison to Moody (Alabama) | 553.80 mi (891.25 km) |
| Fort Madison to Moore (Oklahoma) | 494.65 mi (796.06 km) |
| Fort Madison to Moorestown-Lenola (New Jersey) | 863.52 mi (1,389.70 km) |
| Fort Madison to Mooresville (North Carolina) | 668.98 mi (1,076.63 km) |
| Fort Madison to Moorhead (Minnesota) | 508.44 mi (818.25 km) |
| Fort Madison to Moorpark (California) | 1,564.67 mi (2,518.09 km) |
| Fort Madison to Moraga (California) | 1,649.53 mi (2,654.65 km) |
| Fort Madison to Moreno Valley (California) | 1,488.51 mi (2,395.52 km) |
| Fort Madison to Morgan City (Louisiana) | 754.32 mi (1,213.96 km) |
| Fort Madison to Morgan Hill (California) | 1,638.81 mi (2,637.40 km) |
| Fort Madison to Morganton (North Carolina) | 622.65 mi (1,002.05 km) |
| Fort Madison to Morgantown (West Virginia) | 605.85 mi (975.03 km) |
| Fort Madison to Morris (Illinois) | 160.95 mi (259.03 km) |
