| Fort Madison to North Augusta (South Carolina) | 712.59 mi (1,146.80 km) |
| Fort Madison to North Aurora (Illinois) | 176.63 mi (284.26 km) |
| Fort Madison to North Babylon (New York) | 942.95 mi (1,517.53 km) |
| Fort Madison to North Bay Shore (New York) | 946.05 mi (1,522.52 km) |
| Fort Madison to North Bellmore (New York) | 932.05 mi (1,500.00 km) |
| Fort Madison to North Bellport (New York) | 962.34 mi (1,548.74 km) |
| Fort Madison to North Bend (Oregon) | 1,688.07 mi (2,716.68 km) |
| Fort Madison to North Bethesda (Maryland) | 762.14 mi (1,226.55 km) |
| Fort Madison to North Branch (Minnesota) | 347.67 mi (559.53 km) |
| Fort Madison to North Canton (Ohio) | 521.04 mi (838.54 km) |
| Fort Madison to North Charleston (South Carolina) | 819.63 mi (1,319.06 km) |
| Fort Madison to North Chicago (Illinois) | 215.41 mi (346.67 km) |
| Fort Madison to North Decatur (Georgia) | 609.96 mi (981.63 km) |
| Fort Madison to North Druid Hills (Georgia) | 608.08 mi (978.61 km) |
| Fort Madison to North Fair Oaks (California) | 1,661.11 mi (2,673.29 km) |
