| Ortahisar to Rheinbach | 1,589.79 mi (2,558.51 km) |
| Ortahisar to Rheinberg | 1,626.95 mi (2,618.32 km) |
| Ortahisar to Rheine | 1,614.70 mi (2,598.61 km) |
| Ortahisar to Rheinfelden (Baden) | 1,489.13 mi (2,396.52 km) |
| Ortahisar to Ribnitz-Damgarten | 1,505.13 mi (2,422.28 km) |
| Ortahisar to Richterich | 1,630.40 mi (2,623.88 km) |
| Ortahisar to Riedlingen | 1,425.85 mi (2,294.68 km) |
| Ortahisar to Riegelsberg | 1,559.97 mi (2,510.53 km) |
| Ortahisar to Rielasingen-Worblingen | 1,445.26 mi (2,325.92 km) |
| Ortahisar to Riesa | 1,362.24 mi (2,192.31 km) |
| Ortahisar to Rietberg | 1,562.07 mi (2,513.90 km) |
| Ortahisar to Rinteln | 1,549.19 mi (2,493.17 km) |
| Ortahisar to Ritterhude | 1,593.27 mi (2,564.12 km) |
| Ortahisar to Rodenbach | 1,492.17 mi (2,401.41 km) |
| Ortahisar to Rodental | 1,413.76 mi (2,275.22 km) |
