| Oer-Erkenschwick to Ratzeburg | 204.18 mi (328.60 km) |
| Oer-Erkenschwick to Raubling | 343.26 mi (552.42 km) |
| Oer-Erkenschwick to Rauenberg | 176.05 mi (283.33 km) |
| Oer-Erkenschwick to Raunheim | 123.90 mi (199.40 km) |
| Oer-Erkenschwick to Ravensburg | 286.70 mi (461.40 km) |
| Oer-Erkenschwick to Recke | 54.08 mi (87.04 km) |
| Oer-Erkenschwick to Recklinghausen | 5.49 mi (8.84 km) |
| Oer-Erkenschwick to Regen | 318.53 mi (512.63 km) |
| Oer-Erkenschwick to Regensburg | 279.79 mi (450.27 km) |
| Oer-Erkenschwick to Regenstauf | 276.41 mi (444.84 km) |
| Oer-Erkenschwick to Rehau | 228.63 mi (367.94 km) |
| Oer-Erkenschwick to Rehburg-Loccum | 100.18 mi (161.22 km) |
| Oer-Erkenschwick to Rehlingen-Siersburg | 159.09 mi (256.03 km) |
| Oer-Erkenschwick to Reichelsheim | 150.23 mi (241.77 km) |
| Oer-Erkenschwick to Reichenbach/Vogtland | 230.06 mi (370.24 km) |
