| Sint-Gillis-Waas to Spilamberto | 561.15 mi (903.08 km) |
| Sint-Gillis-Waas to Spilimbergo | 531.96 mi (856.10 km) |
| Sint-Gillis-Waas to Spinea | 540.48 mi (869.82 km) |
| Sint-Gillis-Waas to Spoleto | 709.45 mi (1,141.76 km) |
| Sint-Gillis-Waas to Spoltore | 767.26 mi (1,234.79 km) |
| Sint-Gillis-Waas to Spresiano | 528.16 mi (850.00 km) |
| Sint-Gillis-Waas to Squinzano | 999.23 mi (1,608.11 km) |
| Sint-Gillis-Waas to Statte | 965.22 mi (1,553.38 km) |
| Sint-Gillis-Waas to Stezzano | 460.46 mi (741.05 km) |
| Sint-Gillis-Waas to Strada | 625.07 mi (1,005.95 km) |
| Sint-Gillis-Waas to Stradella | 486.21 mi (782.48 km) |
| Sint-Gillis-Waas to Striano | 874.34 mi (1,407.12 km) |
| Sint-Gillis-Waas to Subiaco | 769.11 mi (1,237.76 km) |
| Sint-Gillis-Waas to Sulmona | 784.62 mi (1,262.72 km) |
| Sint-Gillis-Waas to Surbo | 1,003.71 mi (1,615.32 km) |
