| Buffalo to Rosemont (California) | 2,222.10 mi (3,576.13 km) |
| Buffalo to Rosemount (Minnesota) | 719.11 mi (1,157.30 km) |
| Buffalo to Rosenberg (Texas) | 1,316.73 mi (2,119.07 km) |
| Buffalo to Roseville (California) | 2,214.70 mi (3,564.21 km) |
| Buffalo to Roseville (Michigan) | 209.33 mi (336.89 km) |
| Buffalo to Roseville (Minnesota) | 725.32 mi (1,167.30 km) |
| Buffalo to Rossmoor (California) | 2,195.21 mi (3,532.85 km) |
| Buffalo to Rossville (Maryland) | 274.23 mi (441.33 km) |
| Buffalo to Roswell (Georgia) | 680.47 mi (1,095.11 km) |
| Buffalo to Roswell (New Mexico) | 1,534.85 mi (2,470.10 km) |
| Buffalo to Round Lake (Illinois) | 471.98 mi (759.58 km) |
| Buffalo to Round Lake Beach (Illinois) | 470.40 mi (757.03 km) |
| Buffalo to Round Rock (Texas) | 1,342.49 mi (2,160.53 km) |
| Buffalo to Rowland Heights (California) | 2,179.68 mi (3,507.85 km) |
| Buffalo to Rowlett (Texas) | 1,182.23 mi (1,902.61 km) |
