| Ostend to Savona | 542.92 mi (873.75 km) |
| Ostend to Scafati | 910.90 mi (1,465.96 km) |
| Ostend to Scalea | 1,002.04 mi (1,612.63 km) |
| Ostend to Scandiano | 581.99 mi (936.62 km) |
| Ostend to Scandicci | 643.78 mi (1,036.07 km) |
| Ostend to Schio | 542.07 mi (872.37 km) |
| Ostend to Sciacca | 1,070.27 mi (1,722.44 km) |
| Ostend to Scicli | 1,153.26 mi (1,856.00 km) |
| Ostend to Scordia | 1,125.63 mi (1,811.53 km) |
| Ostend to Scorze | 573.94 mi (923.67 km) |
| Ostend to Sedico | 547.08 mi (880.45 km) |
| Ostend to Sedriano | 483.91 mi (778.78 km) |
| Ostend to Segni | 814.30 mi (1,310.50 km) |
| Ostend to Segrate | 492.29 mi (792.27 km) |
| Ostend to Selargius | 880.36 mi (1,416.81 km) |
