| Backnang to Rivarolo Canavese | 262.43 mi (422.34 km) |
| Backnang to Rivoli | 282.58 mi (454.78 km) |
| Backnang to Rocca di Papa | 520.96 mi (838.40 km) |
| Backnang to Rocca Priora | 520.61 mi (837.84 km) |
| Backnang to Roccapiemonte | 621.11 mi (999.57 km) |
| Backnang to Roccastrada | 418.55 mi (673.60 km) |
| Backnang to Romano di Lombardia | 237.44 mi (382.13 km) |
| Backnang to Rome | 509.21 mi (819.49 km) |
| Backnang to Roncade | 267.80 mi (430.98 km) |
| Backnang to Ronchi dei Legionari | 287.14 mi (462.11 km) |
| Backnang to Ronciglione | 479.14 mi (771.10 km) |
| Backnang to Rosa | 248.49 mi (399.91 km) |
| Backnang to Rosarno | 792.62 mi (1,275.61 km) |
| Backnang to Rosignano Marittimo | 386.40 mi (621.85 km) |
| Backnang to Rosolini | 882.83 mi (1,420.78 km) |
