| Piossasco to Somma Lombardo | 76.78 mi (123.57 km) |
| Piossasco to Somma Vesuviana | 452.92 mi (728.90 km) |
| Piossasco to Sommacampagna | 167.27 mi (269.20 km) |
| Piossasco to Sona | 166.83 mi (268.49 km) |
| Piossasco to Sondrio | 142.04 mi (228.59 km) |
| Piossasco to Sora | 382.87 mi (616.17 km) |
| Piossasco to Sorbolo | 146.37 mi (235.56 km) |
| Piossasco to Soresina | 118.42 mi (190.58 km) |
| Piossasco to Sorisole | 118.29 mi (190.37 km) |
| Piossasco to Sorrento | 461.80 mi (743.20 km) |
| Piossasco to Sorso | 295.08 mi (474.89 km) |
| Piossasco to Sortino | 668.41 mi (1,075.70 km) |
| Piossasco to Soverato Marina | 638.55 mi (1,027.64 km) |
| Piossasco to Sovicille | 221.00 mi (355.66 km) |
| Piossasco to Spello | 293.46 mi (472.27 km) |
