| Pioltello to Somma Lombardo | 33.14 mi (53.33 km) |
| Pioltello to Somma Vesuviana | 410.10 mi (659.99 km) |
| Pioltello to Sommacampagna | 73.84 mi (118.83 km) |
| Pioltello to Sona | 72.83 mi (117.21 km) |
| Pioltello to Sondrio | 53.00 mi (85.29 km) |
| Pioltello to Sora | 337.90 mi (543.80 km) |
| Pioltello to Sorbolo | 70.65 mi (113.70 km) |
| Pioltello to Soresina | 29.38 mi (47.28 km) |
| Pioltello to Sorisole | 22.65 mi (36.45 km) |
| Pioltello to Sorrento | 421.78 mi (678.79 km) |
| Pioltello to Sorso | 327.08 mi (526.38 km) |
| Pioltello to Sortino | 646.86 mi (1,041.02 km) |
| Pioltello to Soverato Marina | 598.42 mi (963.06 km) |
| Pioltello to Sovicille | 179.59 mi (289.02 km) |
| Pioltello to Spello | 239.57 mi (385.55 km) |
