| Oberhausen-Rheinhausen to Rivarolo Canavese | 273.87 mi (440.74 km) |
| Oberhausen-Rheinhausen to Rivoli | 293.10 mi (471.70 km) |
| Oberhausen-Rheinhausen to Rocca di Papa | 556.61 mi (895.78 km) |
| Oberhausen-Rheinhausen to Rocca Priora | 556.43 mi (895.48 km) |
| Oberhausen-Rheinhausen to Roccapiemonte | 660.35 mi (1,062.74 km) |
| Oberhausen-Rheinhausen to Roccastrada | 450.52 mi (725.04 km) |
| Oberhausen-Rheinhausen to Romano di Lombardia | 265.35 mi (427.04 km) |
| Oberhausen-Rheinhausen to Rome | 544.32 mi (876.00 km) |
| Oberhausen-Rheinhausen to Roncade | 310.04 mi (498.97 km) |
| Oberhausen-Rheinhausen to Ronchi dei Legionari | 332.69 mi (535.42 km) |
| Oberhausen-Rheinhausen to Ronciglione | 513.94 mi (827.10 km) |
| Oberhausen-Rheinhausen to Rosa | 288.78 mi (464.75 km) |
| Oberhausen-Rheinhausen to Rosarno | 831.87 mi (1,338.77 km) |
| Oberhausen-Rheinhausen to Rosignano Marittimo | 415.78 mi (669.13 km) |
| Oberhausen-Rheinhausen to Rosolini | 918.83 mi (1,478.72 km) |
