| Targu Ocna to Ratingen | 960.77 mi (1,546.21 km) |
| Targu Ocna to Ratzeburg | 868.50 mi (1,397.72 km) |
| Targu Ocna to Raubling | 690.39 mi (1,111.07 km) |
| Targu Ocna to Rauenberg | 854.94 mi (1,375.89 km) |
| Targu Ocna to Raunheim | 873.97 mi (1,406.52 km) |
| Targu Ocna to Ravensburg | 806.03 mi (1,297.19 km) |
| Targu Ocna to Recke | 945.68 mi (1,521.92 km) |
| Targu Ocna to Recklinghausen | 952.57 mi (1,533.02 km) |
| Targu Ocna to Regen | 653.91 mi (1,052.36 km) |
| Targu Ocna to Regensburg | 701.32 mi (1,128.66 km) |
| Targu Ocna to Regenstauf | 700.66 mi (1,127.60 km) |
| Targu Ocna to Rehau | 723.99 mi (1,165.15 km) |
| Targu Ocna to Rehburg-Loccum | 888.75 mi (1,430.31 km) |
| Targu Ocna to Rehlingen-Siersburg | 946.35 mi (1,523.01 km) |
| Targu Ocna to Reichelsheim | 853.33 mi (1,373.30 km) |
