| Backnang to Ratzeburg | 333.33 mi (536.44 km) |
| Backnang to Raubling | 146.52 mi (235.80 km) |
| Backnang to Rauenberg | 39.68 mi (63.86 km) |
| Backnang to Raunheim | 86.06 mi (138.50 km) |
| Backnang to Ravensburg | 80.80 mi (130.04 km) |
| Backnang to Recke | 248.13 mi (399.32 km) |
| Backnang to Recklinghausen | 208.01 mi (334.75 km) |
| Backnang to Regen | 167.98 mi (270.33 km) |
| Backnang to Regensburg | 120.38 mi (193.74 km) |
| Backnang to Regenstauf | 122.80 mi (197.63 km) |
| Backnang to Rehau | 146.70 mi (236.09 km) |
| Backnang to Rehburg-Loccum | 242.33 mi (389.99 km) |
| Backnang to Rehlingen-Siersburg | 127.72 mi (205.54 km) |
| Backnang to Reichelsheim | 59.39 mi (95.58 km) |
| Backnang to Reichenbach/Vogtland | 172.33 mi (277.34 km) |
