| Oberhausen to Rheinberg | 12.11 mi (19.49 km) |
| Oberhausen to Rheine | 59.41 mi (95.61 km) |
| Oberhausen to Rheinfelden (Baden) | 275.04 mi (442.63 km) |
| Oberhausen to Ribnitz-Damgarten | 300.93 mi (484.30 km) |
| Oberhausen to Richterich | 59.05 mi (95.03 km) |
| Oberhausen to Riedlingen | 258.33 mi (415.73 km) |
| Oberhausen to Riegelsberg | 152.21 mi (244.95 km) |
| Oberhausen to Rielasingen-Worblingen | 274.45 mi (441.68 km) |
| Oberhausen to Riesa | 277.08 mi (445.93 km) |
| Oberhausen to Rietberg | 70.19 mi (112.97 km) |
| Oberhausen to Rinteln | 105.85 mi (170.34 km) |
| Oberhausen to Ritterhude | 141.31 mi (227.42 km) |
| Oberhausen to Rodenbach | 132.54 mi (213.29 km) |
| Oberhausen to Rodental | 201.15 mi (323.72 km) |
| Oberhausen to Rodgau | 134.88 mi (217.07 km) |
