| Oudenburg to Ratzeburg | 369.56 mi (594.75 km) |
| Oudenburg to Raubling | 470.73 mi (757.57 km) |
| Oudenburg to Rauenberg | 284.64 mi (458.08 km) |
| Oudenburg to Raunheim | 252.17 mi (405.82 km) |
| Oudenburg to Ravensburg | 378.26 mi (608.74 km) |
| Oudenburg to Recke | 217.71 mi (350.37 km) |
| Oudenburg to Recklinghausen | 181.57 mi (292.21 km) |
| Oudenburg to Regen | 474.26 mi (763.24 km) |
| Oudenburg to Regensburg | 429.15 mi (690.65 km) |
| Oudenburg to Regenstauf | 428.09 mi (688.95 km) |
| Oudenburg to Rehau | 399.42 mi (642.81 km) |
| Oudenburg to Rehburg-Loccum | 279.13 mi (449.21 km) |
| Oudenburg to Rehlingen-Siersburg | 205.16 mi (330.17 km) |
| Oudenburg to Reichelsheim | 276.13 mi (444.39 km) |
| Oudenburg to Reichenbach/Vogtland | 406.86 mi (654.78 km) |
