| Columbus to Robertsville (New Jersey) | 459.40 mi (739.33 km) |
| Columbus to Robinson (Texas) | 986.15 mi (1,587.05 km) |
| Columbus to Robstown (Texas) | 1,188.01 mi (1,911.92 km) |
| Columbus to Rochester (Michigan) | 186.71 mi (300.48 km) |
| Columbus to Rochester (Minnesota) | 560.78 mi (902.50 km) |
| Columbus to Rochester (New Hampshire) | 660.12 mi (1,062.35 km) |
| Columbus to Rochester (New York) | 353.91 mi (569.57 km) |
| Columbus to Rochester Hills (Michigan) | 185.26 mi (298.15 km) |
| Columbus to Rock Hill (South Carolina) | 364.75 mi (587.00 km) |
| Columbus to Rock Island (Illinois) | 410.63 mi (660.85 km) |
| Columbus to Rock Springs (Wyoming) | 1,371.59 mi (2,207.35 km) |
| Columbus to Rockford (Illinois) | 353.10 mi (568.26 km) |
| Columbus to Rockledge (Florida) | 816.15 mi (1,313.47 km) |
| Columbus to Rocklin (California) | 2,028.86 mi (3,265.13 km) |
| Columbus to Rockport (Texas) | 1,151.90 mi (1,853.81 km) |
