| Fort Madison to Crawfordsville (Indiana) | 237.90 mi (382.87 km) |
| Fort Madison to Crest Hill (Illinois) | 180.98 mi (291.25 km) |
| Fort Madison to Crestview (Florida) | 732.53 mi (1,178.90 km) |
| Fort Madison to Crestwood (Illinois) | 200.80 mi (323.16 km) |
| Fort Madison to Crestwood (Missouri) | 151.70 mi (244.14 km) |
| Fort Madison to Creve Coeur (Missouri) | 143.69 mi (231.25 km) |
| Fort Madison to Crofton (Maryland) | 785.51 mi (1,264.15 km) |
| Fort Madison to Crossville (Tennessee) | 470.45 mi (757.12 km) |
| Fort Madison to Crowley (Louisiana) | 721.09 mi (1,160.48 km) |
| Fort Madison to Crowley (Texas) | 647.55 mi (1,042.13 km) |
| Fort Madison to Crown Point (Indiana) | 215.85 mi (347.38 km) |
| Fort Madison to Crystal (Minnesota) | 321.69 mi (517.70 km) |
| Fort Madison to Crystal Lake (Illinois) | 191.88 mi (308.80 km) |
| Fort Madison to Cudahy (California) | 1,538.00 mi (2,475.18 km) |
| Fort Madison to Cudahy (Wisconsin) | 241.00 mi (387.85 km) |
