| Mentor to Rothenbach an der Pegnitz | 4,219.47 mi (6,790.57 km) |
| Mentor to Rothenburg ob der Tauber | 4,182.22 mi (6,730.63 km) |
| Mentor to Rottweil | 4,164.30 mi (6,701.80 km) |
| Mentor to Rudersberg | 4,174.47 mi (6,718.16 km) |
| Mentor to Rudesheim am Rhein | 4,074.33 mi (6,557.00 km) |
| Mentor to Rudolstadt | 4,178.32 mi (6,724.35 km) |
| Mentor to Runkel | 4,068.70 mi (6,547.94 km) |
| Mentor to Ruppichteroth | 4,028.39 mi (6,483.07 km) |
| Mentor to Russelsheim | 4,092.54 mi (6,586.30 km) |
| Mentor to Rutesheim | 4,154.35 mi (6,685.78 km) |
| Mentor to Ruthen | 4,044.64 mi (6,509.21 km) |
| Mentor to Saalfeld | 4,182.17 mi (6,730.55 km) |
| Mentor to Saarbrucken | 4,063.36 mi (6,539.35 km) |
| Mentor to Saarlouis | 4,050.71 mi (6,518.99 km) |
| Mentor to Saarwellingen | 4,051.62 mi (6,520.45 km) |
