| Dormagen to Rivarolo Canavese | 400.73 mi (644.91 km) |
| Dormagen to Rivoli | 417.90 mi (672.55 km) |
| Dormagen to Rocca di Papa | 702.85 mi (1,131.13 km) |
| Dormagen to Rocca Priora | 702.73 mi (1,130.93 km) |
| Dormagen to Roccapiemonte | 807.32 mi (1,299.25 km) |
| Dormagen to Roccastrada | 595.07 mi (957.67 km) |
| Dormagen to Romano di Lombardia | 408.56 mi (657.51 km) |
| Dormagen to Rome | 690.35 mi (1,111.02 km) |
| Dormagen to Roncade | 456.07 mi (733.98 km) |
| Dormagen to Ronchi dei Legionari | 475.17 mi (764.71 km) |
| Dormagen to Ronciglione | 659.87 mi (1,061.96 km) |
| Dormagen to Rosa | 435.53 mi (700.93 km) |
| Dormagen to Rosarno | 978.84 mi (1,575.28 km) |
| Dormagen to Rosignano Marittimo | 558.70 mi (899.14 km) |
| Dormagen to Rosolini | 1,064.99 mi (1,713.94 km) |
