| Ostend to Spilamberto | 594.76 mi (957.18 km) |
| Ostend to Spilimbergo | 574.29 mi (924.23 km) |
| Ostend to Spinea | 579.61 mi (932.79 km) |
| Ostend to Spoleto | 743.16 mi (1,196.00 km) |
| Ostend to Spoltore | 803.47 mi (1,293.05 km) |
| Ostend to Spresiano | 568.30 mi (914.59 km) |
| Ostend to Squinzano | 1,038.52 mi (1,671.34 km) |
| Ostend to Statte | 1,003.48 mi (1,614.95 km) |
| Ostend to Stezzano | 493.17 mi (793.68 km) |
| Ostend to Strada | 657.15 mi (1,057.58 km) |
| Ostend to Stradella | 515.92 mi (830.30 km) |
| Ostend to Striano | 908.48 mi (1,462.05 km) |
| Ostend to Subiaco | 802.14 mi (1,290.92 km) |
| Ostend to Sulmona | 819.63 mi (1,319.06 km) |
| Ostend to Surbo | 1,043.07 mi (1,678.66 km) |
