| Castelnaudary to Rheinberg | 608.30 mi (978.96 km) |
| Castelnaudary to Rheine | 669.13 mi (1,076.85 km) |
| Castelnaudary to Rheinfelden (Baden) | 407.26 mi (655.42 km) |
| Castelnaudary to Ribnitz-Damgarten | 892.07 mi (1,435.65 km) |
| Castelnaudary to Richterich | 552.27 mi (888.79 km) |
| Castelnaudary to Riedlingen | 492.70 mi (792.92 km) |
| Castelnaudary to Riegelsberg | 476.27 mi (766.49 km) |
| Castelnaudary to Rielasingen-Worblingen | 451.59 mi (726.77 km) |
| Castelnaudary to Riesa | 764.45 mi (1,230.27 km) |
| Castelnaudary to Rietberg | 658.71 mi (1,060.09 km) |
| Castelnaudary to Rinteln | 695.94 mi (1,120.00 km) |
| Castelnaudary to Ritterhude | 749.42 mi (1,206.08 km) |
| Castelnaudary to Rodenbach | 578.40 mi (930.85 km) |
| Castelnaudary to Rodental | 645.10 mi (1,038.19 km) |
| Castelnaudary to Rodgau | 567.05 mi (912.58 km) |
