| Ponsacco to Somma Lombardo | 171.51 mi (276.01 km) |
| Ponsacco to Somma Vesuviana | 271.60 mi (437.10 km) |
| Ponsacco to Sommacampagna | 123.68 mi (199.04 km) |
| Ponsacco to Sona | 125.90 mi (202.62 km) |
| Ponsacco to Sondrio | 180.31 mi (290.17 km) |
| Ponsacco to Sora | 200.49 mi (322.66 km) |
| Ponsacco to Sorbolo | 85.45 mi (137.51 km) |
| Ponsacco to Soresina | 121.56 mi (195.63 km) |
| Ponsacco to Sorisole | 154.19 mi (248.14 km) |
| Ponsacco to Sorrento | 281.70 mi (453.35 km) |
| Ponsacco to Sorso | 221.33 mi (356.19 km) |
| Ponsacco to Sortino | 502.02 mi (807.93 km) |
| Ponsacco to Soverato Marina | 459.04 mi (738.75 km) |
| Ponsacco to Sovicille | 37.90 mi (60.99 km) |
| Ponsacco to Spello | 111.31 mi (179.14 km) |
