| Bluffton to Ratingen | 4,430.19 mi (7,129.69 km) |
| Bluffton to Ratzeburg | 4,524.62 mi (7,281.66 km) |
| Bluffton to Raubling | 4,740.47 mi (7,629.04 km) |
| Bluffton to Rauenberg | 4,557.01 mi (7,333.80 km) |
| Bluffton to Raunheim | 4,527.20 mi (7,285.83 km) |
| Bluffton to Ravensburg | 4,634.92 mi (7,459.19 km) |
| Bluffton to Recke | 4,439.68 mi (7,144.98 km) |
| Bluffton to Recklinghausen | 4,436.06 mi (7,139.14 km) |
| Bluffton to Regen | 4,748.88 mi (7,642.58 km) |
| Bluffton to Regensburg | 4,704.20 mi (7,570.68 km) |
| Bluffton to Regenstauf | 4,703.01 mi (7,568.76 km) |
| Bluffton to Rehau | 4,666.62 mi (7,510.20 km) |
| Bluffton to Rehburg-Loccum | 4,496.45 mi (7,236.34 km) |
| Bluffton to Rehlingen-Siersburg | 4,469.57 mi (7,193.08 km) |
| Bluffton to Reichelsheim | 4,551.06 mi (7,324.23 km) |
