| Cities | Distance |
|---|---|
| Ostend to Siegburg | 188.53 mi (303.41 km) |
| Ostend to Siegen | 222.59 mi (358.23 km) |
| Ostend to Sigmaringen | 355.28 mi (571.77 km) |
| Ostend to Simbach am Inn | 494.46 mi (795.75 km) |
| Ostend to Simmerath | 153.46 mi (246.97 km) |
| Ostend to Sindelfingen | 321.13 mi (516.80 km) |
| Ostend to Sinsheim | 296.69 mi (477.48 km) |
| Ostend to Sinzheim | 288.52 mi (464.33 km) |
| Ostend to Sinzig | 194.58 mi (313.15 km) |
| Ostend to Soest | 224.94 mi (362.00 km) |
| Ostend to Solingen | 180.31 mi (290.18 km) |
| Ostend to Soltau | 317.39 mi (510.78 km) |
| Ostend to Sommerda | 354.80 mi (570.99 km) |
| Ostend to Sondershausen | 343.32 mi (552.52 km) |
| Ostend to Sonneberg | 365.09 mi (587.55 km) |