| Ploiesti to Ratingen | 983.46 mi (1,582.73 km) |
| Ploiesti to Ratzeburg | 912.73 mi (1,468.89 km) |
| Ploiesti to Raubling | 691.03 mi (1,112.10 km) |
| Ploiesti to Rauenberg | 865.24 mi (1,392.47 km) |
| Ploiesti to Raunheim | 889.65 mi (1,431.75 km) |
| Ploiesti to Ravensburg | 805.06 mi (1,295.63 km) |
| Ploiesti to Recke | 976.35 mi (1,571.28 km) |
| Ploiesti to Recklinghausen | 977.50 mi (1,573.13 km) |
| Ploiesti to Regen | 667.37 mi (1,074.02 km) |
| Ploiesti to Regensburg | 713.53 mi (1,148.31 km) |
| Ploiesti to Regenstauf | 713.91 mi (1,148.93 km) |
| Ploiesti to Rehau | 746.90 mi (1,202.01 km) |
| Ploiesti to Rehburg-Loccum | 922.37 mi (1,484.42 km) |
| Ploiesti to Rehlingen-Siersburg | 955.80 mi (1,538.21 km) |
| Ploiesti to Reichelsheim | 867.19 mi (1,395.60 km) |
