| Radford to Ratingen | 4,175.02 mi (6,719.05 km) |
| Radford to Ratzeburg | 4,256.17 mi (6,849.65 km) |
| Radford to Raubling | 4,493.25 mi (7,231.19 km) |
| Radford to Rauenberg | 4,308.13 mi (6,933.27 km) |
| Radford to Raunheim | 4,275.56 mi (6,880.85 km) |
| Radford to Ravensburg | 4,391.02 mi (7,066.66 km) |
| Radford to Recke | 4,179.31 mi (6,725.95 km) |
| Radford to Recklinghausen | 4,179.40 mi (6,726.10 km) |
| Radford to Regen | 4,495.73 mi (7,235.17 km) |
| Radford to Regensburg | 4,452.19 mi (7,165.10 km) |
| Radford to Regenstauf | 4,450.52 mi (7,162.42 km) |
| Radford to Rehau | 4,409.91 mi (7,097.07 km) |
| Radford to Rehburg-Loccum | 4,234.29 mi (6,814.42 km) |
| Radford to Rehlingen-Siersburg | 4,222.64 mi (6,795.69 km) |
| Radford to Reichelsheim | 4,300.20 mi (6,920.50 km) |
