| Fort Madison to Rosemont (California) | 1,596.36 mi (2,569.10 km) |
| Fort Madison to Rosemount (Minnesota) | 298.07 mi (479.69 km) |
| Fort Madison to Rosenberg (Texas) | 805.58 mi (1,296.46 km) |
| Fort Madison to Roseville (California) | 1,590.66 mi (2,559.93 km) |
| Fort Madison to Roseville (Michigan) | 453.86 mi (730.42 km) |
| Fort Madison to Roseville (Minnesota) | 317.09 mi (510.30 km) |
| Fort Madison to Rossmoor (California) | 1,537.86 mi (2,474.95 km) |
| Fort Madison to Rossville (Maryland) | 791.26 mi (1,273.41 km) |
| Fort Madison to Roswell (Georgia) | 595.12 mi (957.75 km) |
| Fort Madison to Roswell (New Mexico) | 881.40 mi (1,418.48 km) |
| Fort Madison to Round Lake (Illinois) | 205.84 mi (331.27 km) |
| Fort Madison to Round Lake Beach (Illinois) | 208.28 mi (335.19 km) |
| Fort Madison to Round Rock (Texas) | 781.91 mi (1,258.37 km) |
| Fort Madison to Rowland Heights (California) | 1,522.63 mi (2,450.44 km) |
| Fort Madison to Rowlett (Texas) | 604.85 mi (973.41 km) |
