| Ostend to Sevnica | 669.43 mi (1,077.34 km) |
| Ostend to Sezana | 629.24 mi (1,012.67 km) |
| Ostend to Skocjan | 673.23 mi (1,083.46 km) |
| Ostend to Skofja Loka | 624.76 mi (1,005.45 km) |
| Ostend to Skofljica | 642.89 mi (1,034.63 km) |
| Ostend to Slovenj Gradec | 640.41 mi (1,030.64 km) |
| Ostend to Slovenska Bistrica | 664.47 mi (1,069.37 km) |
| Ostend to Slovenske Konjice | 660.61 mi (1,063.16 km) |
| Ostend to Smarje | 668.72 mi (1,076.21 km) |
| Ostend to Smarjeske Toplice | 672.45 mi (1,082.21 km) |
| Ostend to Smartno | 650.53 mi (1,046.92 km) |
| Ostend to Smartno | 645.81 mi (1,039.33 km) |
| Ostend to Sodrazica | 654.79 mi (1,053.78 km) |
| Ostend to Solcava | 629.00 mi (1,012.28 km) |
| Ostend to Sostanj | 644.39 mi (1,037.04 km) |
