| Ostend to Sannois | 158.44 mi (254.99 km) |
| Ostend to Saran | 230.97 mi (371.71 km) |
| Ostend to Sarcelles | 155.93 mi (250.94 km) |
| Ostend to Sarlat-la-Caneda | 444.73 mi (715.73 km) |
| Ostend to Sarrebourg | 251.66 mi (405.01 km) |
| Ostend to Sarreguemines | 234.70 mi (377.72 km) |
| Ostend to Sartrouville | 161.63 mi (260.12 km) |
| Ostend to Sarzeau | 361.47 mi (581.72 km) |
| Ostend to Sassenage | 434.70 mi (699.57 km) |
| Ostend to Saumur | 305.47 mi (491.60 km) |
| Ostend to Savenay | 345.22 mi (555.59 km) |
| Ostend to Saverne | 261.49 mi (420.83 km) |
| Ostend to Savigny-le-Temple | 183.14 mi (294.73 km) |
| Ostend to Savigny-sur-Orge | 177.76 mi (286.07 km) |
| Ostend to Sceaux | 171.37 mi (275.80 km) |
