| Castelnaudary to Ratzeburg | 821.18 mi (1,321.56 km) |
| Castelnaudary to Raubling | 579.45 mi (932.53 km) |
| Castelnaudary to Rauenberg | 521.89 mi (839.90 km) |
| Castelnaudary to Raunheim | 555.47 mi (893.95 km) |
| Castelnaudary to Ravensburg | 481.72 mi (775.26 km) |
| Castelnaudary to Recke | 679.63 mi (1,093.76 km) |
| Castelnaudary to Recklinghausen | 620.46 mi (998.54 km) |
| Castelnaudary to Regen | 661.27 mi (1,064.22 km) |
| Castelnaudary to Regensburg | 623.55 mi (1,003.51 km) |
| Castelnaudary to Regenstauf | 629.50 mi (1,013.09 km) |
| Castelnaudary to Rehau | 674.18 mi (1,084.99 km) |
| Castelnaudary to Rehburg-Loccum | 714.10 mi (1,149.24 km) |
| Castelnaudary to Rehlingen-Siersburg | 474.69 mi (763.94 km) |
| Castelnaudary to Reichelsheim | 549.52 mi (884.37 km) |
| Castelnaudary to Reichenbach/Vogtland | 700.35 mi (1,127.11 km) |
