| Oberhausen to Racconigi | 466.50 mi (750.76 km) |
| Oberhausen to Raffadali | 1,026.57 mi (1,652.10 km) |
| Oberhausen to Ragusa | 1,077.92 mi (1,734.75 km) |
| Oberhausen to Ramacca | 1,047.39 mi (1,685.61 km) |
| Oberhausen to Randazzo | 1,019.39 mi (1,640.55 km) |
| Oberhausen to Rapallo | 505.69 mi (813.83 km) |
| Oberhausen to Ravanusa | 1,042.54 mi (1,677.80 km) |
| Oberhausen to Ravenna | 547.54 mi (881.18 km) |
| Oberhausen to Recanati | 639.97 mi (1,029.93 km) |
| Oberhausen to Recco | 503.74 mi (810.69 km) |
| Oberhausen to Reggello | 581.64 mi (936.05 km) |
| Oberhausen to Reggio di Calabria | 1,018.15 mi (1,638.56 km) |
| Oberhausen to Reggio Emilia | 500.50 mi (805.48 km) |
| Oberhausen to Reggiolo | 489.42 mi (787.64 km) |
| Oberhausen to Rende | 952.33 mi (1,532.63 km) |
