| Castalla to Rothenbach an der Pegnitz | 954.84 mi (1,536.66 km) |
| Castalla to Rothenburg ob der Tauber | 918.08 mi (1,477.51 km) |
| Castalla to Rottweil | 808.17 mi (1,300.62 km) |
| Castalla to Rudersberg | 872.71 mi (1,404.49 km) |
| Castalla to Rudesheim am Rhein | 893.01 mi (1,437.16 km) |
| Castalla to Rudolstadt | 1,021.41 mi (1,643.80 km) |
| Castalla to Runkel | 923.07 mi (1,485.53 km) |
| Castalla to Ruppichteroth | 934.96 mi (1,504.67 km) |
| Castalla to Russelsheim | 905.10 mi (1,456.61 km) |
| Castalla to Rutesheim | 852.11 mi (1,371.33 km) |
| Castalla to Ruthen | 995.04 mi (1,601.36 km) |
| Castalla to Saalfeld | 1,018.95 mi (1,639.84 km) |
| Castalla to Saarbrucken | 827.15 mi (1,331.17 km) |
| Castalla to Saarlouis | 826.58 mi (1,330.25 km) |
| Castalla to Saarwellingen | 830.05 mi (1,335.84 km) |
