| Mentor to Rheinbach | 4,014.74 mi (6,461.10 km) |
| Mentor to Rheinberg | 3,971.63 mi (6,391.73 km) |
| Mentor to Rheine | 3,979.30 mi (6,404.07 km) |
| Mentor to Rheinfelden (Baden) | 4,152.43 mi (6,682.69 km) |
| Mentor to Ribnitz-Damgarten | 4,095.90 mi (6,591.71 km) |
| Mentor to Richterich | 3,974.79 mi (6,396.81 km) |
| Mentor to Riedlingen | 4,198.29 mi (6,756.49 km) |
| Mentor to Riegelsberg | 4,058.85 mi (6,532.09 km) |
| Mentor to Rielasingen-Worblingen | 4,188.22 mi (6,740.29 km) |
| Mentor to Riesa | 4,229.96 mi (6,807.46 km) |
| Mentor to Rietberg | 4,032.55 mi (6,489.76 km) |
| Mentor to Rinteln | 4,043.71 mi (6,507.72 km) |
| Mentor to Ritterhude | 3,998.97 mi (6,435.72 km) |
| Mentor to Rodenbach | 4,111.13 mi (6,616.23 km) |
| Mentor to Rodental | 4,183.93 mi (6,733.39 km) |
