| Buffalo to Rancho Cordova (California) | 2,216.29 mi (3,566.78 km) |
| Buffalo to Rancho Cucamonga (California) | 2,158.31 mi (3,473.46 km) |
| Buffalo to Rancho Mirage (California) | 2,112.58 mi (3,399.86 km) |
| Buffalo to Rancho Palos Verdes (California) | 2,210.61 mi (3,557.63 km) |
| Buffalo to Rancho San Diego (California) | 2,171.22 mi (3,494.24 km) |
| Buffalo to Rancho Santa Margarita (California) | 2,176.07 mi (3,502.04 km) |
| Buffalo to Randallstown (Maryland) | 266.08 mi (428.21 km) |
| Buffalo to Rantoul (Illinois) | 512.90 mi (825.43 km) |
| Buffalo to Rapid City (South Dakota) | 1,219.94 mi (1,963.31 km) |
| Buffalo to Ravenna (Ohio) | 171.89 mi (276.64 km) |
| Buffalo to Raymondville (Texas) | 1,556.15 mi (2,504.37 km) |
| Buffalo to Raymore (Missouri) | 861.99 mi (1,387.24 km) |
| Buffalo to Raytown (Missouri) | 856.95 mi (1,379.12 km) |
| Buffalo to Reading (Ohio) | 386.11 mi (621.39 km) |
| Buffalo to Reading (Pennsylvania) | 232.58 mi (374.30 km) |
