| Cities | Distance |
|---|---|
| Opatija to Siegburg | 499.61 mi (804.05 km) |
| Opatija to Siegen | 480.33 mi (773.02 km) |
| Opatija to Sigmaringen | 306.80 mi (493.75 km) |
| Opatija to Simbach am Inn | 211.56 mi (340.48 km) |
| Opatija to Simmerath | 518.48 mi (834.42 km) |
| Opatija to Sindelfingen | 341.59 mi (549.74 km) |
| Opatija to Sinsheim | 370.85 mi (596.83 km) |
| Opatija to Sinzheim | 373.28 mi (600.74 km) |
| Opatija to Sinzig | 485.48 mi (781.31 km) |
| Opatija to Soest | 515.57 mi (829.73 km) |
| Opatija to Solingen | 521.68 mi (839.57 km) |
| Opatija to Soltau | 565.51 mi (910.10 km) |
| Opatija to Sommerda | 428.40 mi (689.45 km) |
| Opatija to Sondershausen | 445.55 mi (717.05 km) |
| Opatija to Sonneberg | 375.76 mi (604.72 km) |