| Buffalo to Ridgeland (Mississippi) | 950.08 mi (1,529.01 km) |
| Buffalo to Ridgewood (New Jersey) | 277.13 mi (446.00 km) |
| Buffalo to Rifle (Colorado) | 1,513.47 mi (2,435.70 km) |
| Buffalo to Rincon (Georgia) | 744.34 mi (1,197.90 km) |
| Buffalo to Ringwood (New Jersey) | 265.53 mi (427.32 km) |
| Buffalo to Río Grande (Puerto Rico) | 1,857.26 mi (2,988.97 km) |
| Buffalo to Rio Grande City (Texas) | 1,601.85 mi (2,577.93 km) |
| Buffalo to Rio Linda (California) | 2,222.91 mi (3,577.42 km) |
| Buffalo to Rio Rancho (New Mexico) | 1,574.66 mi (2,534.18 km) |
| Buffalo to Rio Rico (Arizona) | 1,921.22 mi (3,091.90 km) |
| Buffalo to Ripon (California) | 2,231.83 mi (3,591.79 km) |
| Buffalo to River Edge (New Jersey) | 282.39 mi (454.46 km) |
| Buffalo to River Falls (Wisconsin) | 698.38 mi (1,123.93 km) |
| Buffalo to River Forest (Illinois) | 462.74 mi (744.71 km) |
| Buffalo to River Grove (Illinois) | 463.27 mi (745.56 km) |
