| Ploiesti to Rheinbach | 965.21 mi (1,553.36 km) |
| Ploiesti to Rheinberg | 999.23 mi (1,608.11 km) |
| Ploiesti to Rheine | 984.93 mi (1,585.09 km) |
| Ploiesti to Rheinfelden (Baden) | 887.44 mi (1,428.20 km) |
| Ploiesti to Ribnitz-Damgarten | 881.52 mi (1,418.67 km) |
| Ploiesti to Richterich | 1,005.87 mi (1,618.80 km) |
| Ploiesti to Riedlingen | 815.35 mi (1,312.18 km) |
| Ploiesti to Riegelsberg | 943.36 mi (1,518.19 km) |
| Ploiesti to Rielasingen-Worblingen | 840.15 mi (1,352.09 km) |
| Ploiesti to Riesa | 731.91 mi (1,177.89 km) |
| Ploiesti to Rietberg | 932.62 mi (1,500.90 km) |
| Ploiesti to Rinteln | 919.00 mi (1,478.98 km) |
| Ploiesti to Ritterhude | 963.07 mi (1,549.91 km) |
| Ploiesti to Rodenbach | 867.67 mi (1,396.38 km) |
| Ploiesti to Rodental | 786.39 mi (1,265.57 km) |
