| Castellbisbal to Rheinbach | 675.62 mi (1,087.31 km) |
| Castellbisbal to Rheinberg | 729.23 mi (1,173.57 km) |
| Castellbisbal to Rheine | 789.23 mi (1,270.14 km) |
| Castellbisbal to Rheinfelden (Baden) | 508.24 mi (817.93 km) |
| Castellbisbal to Ribnitz-Damgarten | 1,005.07 mi (1,617.50 km) |
| Castellbisbal to Richterich | 673.44 mi (1,083.79 km) |
| Castellbisbal to Riedlingen | 589.09 mi (948.04 km) |
| Castellbisbal to Riegelsberg | 590.92 mi (950.99 km) |
| Castellbisbal to Rielasingen-Worblingen | 547.95 mi (881.84 km) |
| Castellbisbal to Riesa | 865.12 mi (1,392.28 km) |
| Castellbisbal to Rietberg | 775.41 mi (1,247.89 km) |
| Castellbisbal to Rinteln | 811.83 mi (1,306.51 km) |
| Castellbisbal to Ritterhude | 868.08 mi (1,397.05 km) |
| Castellbisbal to Rodenbach | 688.06 mi (1,107.33 km) |
| Castellbisbal to Rodental | 747.93 mi (1,203.68 km) |
