| Oberhausen to Rivarolo Canavese | 427.75 mi (688.40 km) |
| Oberhausen to Rivoli | 445.05 mi (716.24 km) |
| Oberhausen to Rocca di Papa | 726.67 mi (1,169.46 km) |
| Oberhausen to Rocca Priora | 726.49 mi (1,169.18 km) |
| Oberhausen to Roccapiemonte | 829.82 mi (1,335.46 km) |
| Oberhausen to Roccastrada | 619.79 mi (997.45 km) |
| Oberhausen to Romano di Lombardia | 433.60 mi (697.82 km) |
| Oberhausen to Rome | 714.33 mi (1,149.61 km) |
| Oberhausen to Roncade | 477.19 mi (767.96 km) |
| Oberhausen to Ronchi dei Legionari | 494.18 mi (795.31 km) |
| Oberhausen to Ronciglione | 683.91 mi (1,100.65 km) |
| Oberhausen to Rosa | 457.49 mi (736.26 km) |
| Oberhausen to Rosarno | 1,001.37 mi (1,611.55 km) |
| Oberhausen to Rosignano Marittimo | 583.93 mi (939.74 km) |
| Oberhausen to Rosolini | 1,088.89 mi (1,752.40 km) |
