| Ridderkerk to Rothenbach an der Pegnitz | 334.18 mi (537.82 km) |
| Ridderkerk to Rothenburg ob der Tauber | 298.76 mi (480.80 km) |
| Ridderkerk to Rottweil | 311.71 mi (501.66 km) |
| Ridderkerk to Rudersberg | 299.17 mi (481.48 km) |
| Ridderkerk to Rudesheim am Rhein | 194.83 mi (313.56 km) |
| Ridderkerk to Rudolstadt | 301.22 mi (484.76 km) |
| Ridderkerk to Runkel | 184.22 mi (296.48 km) |
| Ridderkerk to Ruppichteroth | 143.18 mi (230.43 km) |
| Ridderkerk to Russelsheim | 210.38 mi (338.57 km) |
| Ridderkerk to Rutesheim | 285.08 mi (458.79 km) |
| Ridderkerk to Ruthen | 168.33 mi (270.91 km) |
| Ridderkerk to Saalfeld | 304.30 mi (489.72 km) |
| Ridderkerk to Saarbrucken | 210.23 mi (338.33 km) |
| Ridderkerk to Saarlouis | 199.82 mi (321.58 km) |
| Ridderkerk to Saarwellingen | 198.68 mi (319.75 km) |
