| Opatija to Rothenburg ob der Tauber | 339.63 mi (546.59 km) |
| Opatija to Rottweil | 332.34 mi (534.86 km) |
| Opatija to Rudersberg | 332.43 mi (534.99 km) |
| Opatija to Rudesheim am Rhein | 436.82 mi (703.00 km) |
| Opatija to Rudolstadt | 396.44 mi (638.00 km) |
| Opatija to Runkel | 451.26 mi (726.24 km) |
| Opatija to Ruppichteroth | 493.43 mi (794.09 km) |
| Opatija to Russelsheim | 422.59 mi (680.10 km) |
| Opatija to Rutesheim | 347.97 mi (560.01 km) |
| Opatija to Ruthen | 501.94 mi (807.79 km) |
| Opatija to Saalfeld | 391.51 mi (630.07 km) |
| Opatija to Saarbrucken | 435.19 mi (700.38 km) |
| Opatija to Saarlouis | 447.72 mi (720.54 km) |
| Opatija to Saarwellingen | 447.20 mi (719.70 km) |
| Opatija to Salzgitter | 504.28 mi (811.56 km) |
