| Council Bluffs to Ridgeland (Mississippi) | 685.38 mi (1,103.01 km) |
| Council Bluffs to Ridgewood (New Jersey) | 1,128.88 mi (1,816.75 km) |
| Council Bluffs to Rifle (Colorado) | 637.76 mi (1,026.38 km) |
| Council Bluffs to Rincon (Georgia) | 1,015.58 mi (1,634.41 km) |
| Council Bluffs to Ringwood (New Jersey) | 1,119.33 mi (1,801.39 km) |
| Council Bluffs to Río Grande (Puerto Rico) | 2,372.12 mi (3,817.56 km) |
| Council Bluffs to Rio Grande City (Texas) | 1,040.34 mi (1,674.26 km) |
| Council Bluffs to Rio Linda (California) | 1,361.59 mi (2,191.27 km) |
| Council Bluffs to Rio Rancho (New Mexico) | 716.91 mi (1,153.75 km) |
| Council Bluffs to Rio Rico (Arizona) | 1,075.31 mi (1,730.55 km) |
| Council Bluffs to Ripon (California) | 1,364.39 mi (2,195.78 km) |
| Council Bluffs to River Edge (New Jersey) | 1,133.24 mi (1,823.77 km) |
| Council Bluffs to River Falls (Wisconsin) | 298.68 mi (480.68 km) |
| Council Bluffs to River Forest (Illinois) | 417.55 mi (671.98 km) |
| Council Bluffs to River Grove (Illinois) | 416.73 mi (670.67 km) |
