| Oldenburg in Holstein to Ratzeburg | 41.81 mi (67.28 km) |
| Oldenburg in Holstein to Raubling | 453.03 mi (729.08 km) |
| Oldenburg in Holstein to Rauenberg | 359.91 mi (579.22 km) |
| Oldenburg in Holstein to Raunheim | 313.36 mi (504.30 km) |
| Oldenburg in Holstein to Ravensburg | 453.63 mi (730.05 km) |
| Oldenburg in Holstein to Recke | 186.59 mi (300.28 km) |
| Oldenburg in Holstein to Recklinghausen | 243.24 mi (391.45 km) |
| Oldenburg in Holstein to Regen | 380.87 mi (612.95 km) |
| Oldenburg in Holstein to Regensburg | 368.63 mi (593.26 km) |
| Oldenburg in Holstein to Regenstauf | 361.59 mi (581.92 km) |
| Oldenburg in Holstein to Rehau | 283.89 mi (456.88 km) |
| Oldenburg in Holstein to Rehburg-Loccum | 145.23 mi (233.72 km) |
| Oldenburg in Holstein to Rehlingen-Siersburg | 384.96 mi (619.54 km) |
| Oldenburg in Holstein to Reichelsheim | 328.47 mi (528.62 km) |
| Oldenburg in Holstein to Reichenbach/Vogtland | 261.37 mi (420.64 km) |
