| Fort Madison to Conyers (Georgia) | 628.04 mi (1,010.73 km) |
| Fort Madison to Cookeville (Tennessee) | 441.99 mi (711.31 km) |
| Fort Madison to Coolidge (Arizona) | 1,232.38 mi (1,983.32 km) |
| Fort Madison to Coon Rapids (Minnesota) | 329.92 mi (530.96 km) |
| Fort Madison to Cooper City (Florida) | 1,190.19 mi (1,915.42 km) |
| Fort Madison to Coos Bay (Oregon) | 1,688.06 mi (2,716.68 km) |
| Fort Madison to Copiague (New York) | 939.84 mi (1,512.53 km) |
| Fort Madison to Coppell (Texas) | 613.86 mi (987.91 km) |
| Fort Madison to Copperas Cove (Texas) | 751.77 mi (1,209.86 km) |
| Fort Madison to Coral Gables (Florida) | 1,211.30 mi (1,949.39 km) |
| Fort Madison to Coral Springs (Florida) | 1,177.58 mi (1,895.13 km) |
| Fort Madison to Coral Terrace (Florida) | 1,207.71 mi (1,943.62 km) |
| Fort Madison to Coralville (Iowa) | 75.59 mi (121.65 km) |
| Fort Madison to Coram (New York) | 958.62 mi (1,542.75 km) |
| Fort Madison to Corcoran (California) | 1,553.31 mi (2,499.82 km) |
