| Council Bluffs to Rosemont (California) | 1,359.73 mi (2,188.27 km) |
| Council Bluffs to Rosemount (Minnesota) | 280.35 mi (451.19 km) |
| Council Bluffs to Rosenberg (Texas) | 807.79 mi (1,300.02 km) |
| Council Bluffs to Roseville (California) | 1,353.72 mi (2,178.61 km) |
| Council Bluffs to Roseville (Michigan) | 669.56 mi (1,077.55 km) |
| Council Bluffs to Roseville (Minnesota) | 294.33 mi (473.69 km) |
| Council Bluffs to Rossmoor (California) | 1,317.67 mi (2,120.59 km) |
| Council Bluffs to Rossville (Maryland) | 1,027.06 mi (1,652.90 km) |
| Council Bluffs to Roswell (Georgia) | 800.82 mi (1,288.79 km) |
| Council Bluffs to Roswell (New Mexico) | 722.17 mi (1,162.22 km) |
| Council Bluffs to Round Lake (Illinois) | 406.13 mi (653.60 km) |
| Council Bluffs to Round Lake Beach (Illinois) | 407.74 mi (656.19 km) |
| Council Bluffs to Round Rock (Texas) | 746.86 mi (1,201.95 km) |
| Council Bluffs to Rowland Heights (California) | 1,302.03 mi (2,095.41 km) |
| Council Bluffs to Rowlett (Texas) | 576.23 mi (927.35 km) |
