| Boucau to Rothenburg ob der Tauber | 686.14 mi (1,104.23 km) |
| Boucau to Rottweil | 582.20 mi (936.96 km) |
| Boucau to Rudersberg | 642.94 mi (1,034.71 km) |
| Boucau to Rudesheim am Rhein | 629.90 mi (1,013.73 km) |
| Boucau to Rudolstadt | 779.12 mi (1,253.88 km) |
| Boucau to Runkel | 656.82 mi (1,057.04 km) |
| Boucau to Ruppichteroth | 657.47 mi (1,058.10 km) |
| Boucau to Russelsheim | 646.63 mi (1,040.66 km) |
| Boucau to Rutesheim | 617.62 mi (993.97 km) |
| Boucau to Ruthen | 719.61 mi (1,158.10 km) |
| Boucau to Saalfeld | 777.92 mi (1,251.94 km) |
| Boucau to Saarbrucken | 564.39 mi (908.30 km) |
| Boucau to Saarlouis | 559.84 mi (900.97 km) |
| Boucau to Saarwellingen | 563.42 mi (906.73 km) |
| Boucau to Salzgitter | 807.79 mi (1,300.02 km) |
