| Mentor to Reichenbach/Vogtland | 4,218.31 mi (6,788.71 km) |
| Mentor to Reinbek | 4,042.33 mi (6,505.49 km) |
| Mentor to Reinfeld | 4,039.92 mi (6,501.62 km) |
| Mentor to Reinheim | 4,114.48 mi (6,621.62 km) |
| Mentor to Reiskirchen | 4,088.05 mi (6,579.08 km) |
| Mentor to Rellingen | 4,022.11 mi (6,472.97 km) |
| Mentor to Remagen | 4,027.35 mi (6,481.40 km) |
| Mentor to Remscheid | 4,006.26 mi (6,447.45 km) |
| Mentor to Rendsburg | 3,995.44 mi (6,430.03 km) |
| Mentor to Renningen | 4,155.47 mi (6,687.59 km) |
| Mentor to Reutlingen | 4,176.53 mi (6,721.47 km) |
| Mentor to Rhaude | 3,955.33 mi (6,365.49 km) |
| Mentor to Rheda-Wiedenbruck | 4,026.17 mi (6,479.49 km) |
| Mentor to Rhede | 3,966.22 mi (6,383.02 km) |
| Mentor to Rheinau | 4,119.55 mi (6,629.77 km) |
