| Gengenbach to Pyskowice | 495.51 mi (797.45 km) |
| Gengenbach to Raciborz | 474.89 mi (764.26 km) |
| Gengenbach to Radom | 619.46 mi (996.93 km) |
| Gengenbach to Radomsko | 542.13 mi (872.47 km) |
| Gengenbach to Radzionkow Nowy | 507.01 mi (815.96 km) |
| Gengenbach to Radzymin | 641.52 mi (1,032.42 km) |
| Gengenbach to Radzyn Podlaski | 686.97 mi (1,105.57 km) |
| Gengenbach to Rawa Mazowiecka | 589.32 mi (948.42 km) |
| Gengenbach to Rawicz | 450.46 mi (724.94 km) |
| Gengenbach to Reda | 616.86 mi (992.75 km) |
| Gengenbach to Rogozno | 495.05 mi (796.70 km) |
| Gengenbach to Ropczyce | 623.27 mi (1,003.05 km) |
| Gengenbach to Ruda Slaska | 504.13 mi (811.32 km) |
| Gengenbach to Rumia | 616.20 mi (991.68 km) |
| Gengenbach to Rury | 674.19 mi (1,085.00 km) |
