| Backnang to Pyskowice | 422.34 mi (679.68 km) |
| Backnang to Raciborz | 402.36 mi (647.54 km) |
| Backnang to Radom | 545.24 mi (877.49 km) |
| Backnang to Radomsko | 467.98 mi (753.14 km) |
| Backnang to Radzionkow Nowy | 433.91 mi (698.31 km) |
| Backnang to Radzymin | 566.77 mi (912.13 km) |
| Backnang to Radzyn Podlaski | 612.61 mi (985.90 km) |
| Backnang to Rawa Mazowiecka | 514.70 mi (828.33 km) |
| Backnang to Rawicz | 375.76 mi (604.73 km) |
| Backnang to Reda | 545.87 mi (878.50 km) |
| Backnang to Rogozno | 421.60 mi (678.51 km) |
| Backnang to Ropczyce | 551.50 mi (887.55 km) |
| Backnang to Ruda Slaska | 431.30 mi (694.12 km) |
| Backnang to Rumia | 545.05 mi (877.18 km) |
| Backnang to Rury | 600.37 mi (966.20 km) |
