| Fort Madison to Rockville (Maryland) | 759.58 mi (1,222.42 km) |
| Fort Madison to Rockville Centre (New York) | 927.05 mi (1,491.94 km) |
| Fort Madison to Rockwall (Texas) | 601.87 mi (968.61 km) |
| Fort Madison to Rocky Mount (North Carolina) | 800.72 mi (1,288.63 km) |
| Fort Madison to Rocky Point (New York) | 961.92 mi (1,548.06 km) |
| Fort Madison to Rocky River (Ohio) | 498.17 mi (801.72 km) |
| Fort Madison to Roessleville (New York) | 915.74 mi (1,473.74 km) |
| Fort Madison to Rogers (Arkansas) | 333.72 mi (537.07 km) |
| Fort Madison to Rogers (Minnesota) | 334.97 mi (539.08 km) |
| Fort Madison to Rohnert Park (California) | 1,670.04 mi (2,687.66 km) |
| Fort Madison to Rolla (Missouri) | 186.10 mi (299.51 km) |
| Fort Madison to Rolling Meadows (Illinois) | 199.60 mi (321.23 km) |
| Fort Madison to Roma (Texas) | 1,074.81 mi (1,729.73 km) |
| Fort Madison to Rome (Georgia) | 553.86 mi (891.35 km) |
| Fort Madison to Rome (New York) | 833.59 mi (1,341.54 km) |
