| Bluffton to Rheinbach | 4,450.17 mi (7,161.85 km) |
| Bluffton to Rheinberg | 4,414.29 mi (7,104.11 km) |
| Bluffton to Rheine | 4,430.40 mi (7,130.04 km) |
| Bluffton to Rheinfelden (Baden) | 4,562.79 mi (7,343.10 km) |
| Bluffton to Ribnitz-Damgarten | 4,574.91 mi (7,362.61 km) |
| Bluffton to Richterich | 4,409.54 mi (7,096.48 km) |
| Bluffton to Riedlingen | 4,618.91 mi (7,433.42 km) |
| Bluffton to Riegelsberg | 4,482.30 mi (7,213.56 km) |
| Bluffton to Rielasingen-Worblingen | 4,603.27 mi (7,408.25 km) |
| Bluffton to Riesa | 4,687.67 mi (7,544.08 km) |
| Bluffton to Rietberg | 4,481.88 mi (7,212.88 km) |
| Bluffton to Rinteln | 4,497.95 mi (7,238.75 km) |
| Bluffton to Ritterhude | 4,460.87 mi (7,179.07 km) |
| Bluffton to Rodenbach | 4,547.80 mi (7,318.97 km) |
| Bluffton to Rodental | 4,627.25 mi (7,446.83 km) |
