| Unterwellenborn to Settimo Torinese | 417.87 mi (672.50 km) |
| Unterwellenborn to Seveso | 362.39 mi (583.20 km) |
| Unterwellenborn to Sezze | 637.53 mi (1,026.00 km) |
| Unterwellenborn to Siano | 698.64 mi (1,124.35 km) |
| Unterwellenborn to Siena | 507.19 mi (816.25 km) |
| Unterwellenborn to Signa | 475.31 mi (764.93 km) |
| Unterwellenborn to Silea | 347.97 mi (560.00 km) |
| Unterwellenborn to Silvi Paese | 574.35 mi (924.33 km) |
| Unterwellenborn to Sinalunga | 514.37 mi (827.80 km) |
| Unterwellenborn to Siniscola | 701.79 mi (1,129.42 km) |
| Unterwellenborn to Sinnai | 792.12 mi (1,274.79 km) |
| Unterwellenborn to Siracusa | 957.94 mi (1,541.65 km) |
| Unterwellenborn to Solaro | 365.00 mi (587.40 km) |
| Unterwellenborn to Soliera | 409.77 mi (659.46 km) |
| Unterwellenborn to Solofra | 698.27 mi (1,123.75 km) |
