| Backnang to Racconigi | 300.34 mi (483.34 km) |
| Backnang to Raffadali | 823.49 mi (1,325.29 km) |
| Backnang to Ragusa | 872.24 mi (1,403.73 km) |
| Backnang to Ramacca | 841.38 mi (1,354.07 km) |
| Backnang to Randazzo | 812.47 mi (1,307.55 km) |
| Backnang to Rapallo | 317.72 mi (511.32 km) |
| Backnang to Ravanusa | 838.37 mi (1,349.22 km) |
| Backnang to Ravenna | 339.40 mi (546.21 km) |
| Backnang to Recanati | 430.77 mi (693.26 km) |
| Backnang to Recco | 316.71 mi (509.69 km) |
| Backnang to Reggello | 377.19 mi (607.04 km) |
| Backnang to Reggio di Calabria | 809.98 mi (1,303.54 km) |
| Backnang to Reggio Emilia | 298.85 mi (480.95 km) |
| Backnang to Reggiolo | 285.99 mi (460.25 km) |
| Backnang to Rende | 743.10 mi (1,195.91 km) |
