| Welling to Spello | 828.49 mi (1,333.33 km) |
| Welling to Spilamberto | 693.86 mi (1,116.66 km) |
| Welling to Spilimbergo | 686.90 mi (1,105.45 km) |
| Welling to Spinea | 687.50 mi (1,106.43 km) |
| Welling to Spoleto | 841.16 mi (1,353.72 km) |
| Welling to Spoltore | 905.36 mi (1,457.03 km) |
| Welling to Spresiano | 677.78 mi (1,090.78 km) |
| Welling to Squinzano | 1,144.75 mi (1,842.30 km) |
| Welling to Statte | 1,108.06 mi (1,783.25 km) |
| Welling to Stezzano | 592.03 mi (952.79 km) |
| Welling to Strada | 753.08 mi (1,211.97 km) |
| Welling to Stradella | 609.61 mi (981.07 km) |
| Welling to Striano | 1,006.28 mi (1,619.46 km) |
| Welling to Subiaco | 898.60 mi (1,446.16 km) |
| Welling to Sulmona | 919.40 mi (1,479.63 km) |
