| Olen to Ratzeburg | 304.53 mi (490.10 km) |
| Olen to Raubling | 399.78 mi (643.39 km) |
| Olen to Rauenberg | 214.31 mi (344.90 km) |
| Olen to Raunheim | 176.26 mi (283.66 km) |
| Olen to Ravensburg | 315.83 mi (508.27 km) |
| Olen to Recke | 148.84 mi (239.53 km) |
| Olen to Recklinghausen | 104.15 mi (167.62 km) |
| Olen to Regen | 396.91 mi (638.77 km) |
| Olen to Regensburg | 352.74 mi (567.68 km) |
| Olen to Regenstauf | 351.22 mi (565.24 km) |
| Olen to Rehau | 319.60 mi (514.35 km) |
| Olen to Rehburg-Loccum | 206.71 mi (332.67 km) |
| Olen to Rehlingen-Siersburg | 147.21 mi (236.91 km) |
| Olen to Reichelsheim | 201.61 mi (324.46 km) |
| Olen to Reichenbach/Vogtland | 326.69 mi (525.76 km) |
