| Herdecke to Racconigi | 458.46 mi (737.82 km) |
| Herdecke to Raffadali | 1,011.90 mi (1,628.50 km) |
| Herdecke to Ragusa | 1,062.22 mi (1,709.48 km) |
| Herdecke to Ramacca | 1,031.53 mi (1,660.09 km) |
| Herdecke to Randazzo | 1,003.07 mi (1,614.29 km) |
| Herdecke to Rapallo | 494.16 mi (795.27 km) |
| Herdecke to Ravanusa | 1,027.46 mi (1,653.54 km) |
| Herdecke to Ravenna | 530.40 mi (853.59 km) |
| Herdecke to Recanati | 621.86 mi (1,000.79 km) |
| Herdecke to Recco | 492.38 mi (792.41 km) |
| Herdecke to Reggello | 566.20 mi (911.21 km) |
| Herdecke to Reggio di Calabria | 1,001.06 mi (1,611.05 km) |
| Herdecke to Reggio Emilia | 485.82 mi (781.86 km) |
| Herdecke to Reggiolo | 474.19 mi (763.13 km) |
| Herdecke to Rende | 934.14 mi (1,503.35 km) |
