| Buffalo to Rheinbach | 3,863.82 mi (6,218.22 km) |
| Buffalo to Rheinberg | 3,821.03 mi (6,149.36 km) |
| Buffalo to Rheine | 3,829.14 mi (6,162.41 km) |
| Buffalo to Rheinfelden (Baden) | 4,000.71 mi (6,438.51 km) |
| Buffalo to Ribnitz-Damgarten | 3,947.70 mi (6,353.21 km) |
| Buffalo to Richterich | 3,823.84 mi (6,153.87 km) |
| Buffalo to Riedlingen | 4,046.88 mi (6,512.83 km) |
| Buffalo to Riegelsberg | 3,907.49 mi (6,288.50 km) |
| Buffalo to Rielasingen-Worblingen | 4,036.64 mi (6,496.34 km) |
| Buffalo to Riesa | 4,080.31 mi (6,566.63 km) |
| Buffalo to Rietberg | 3,882.32 mi (6,247.98 km) |
| Buffalo to Rinteln | 3,893.76 mi (6,266.40 km) |
| Buffalo to Ritterhude | 3,849.47 mi (6,195.12 km) |
| Buffalo to Rodenbach | 3,960.31 mi (6,373.51 km) |
| Buffalo to Rodental | 4,033.46 mi (6,491.22 km) |
