| Collecchio to Settimo Torinese | 122.71 mi (197.48 km) |
| Collecchio to Seveso | 81.06 mi (130.46 km) |
| Collecchio to Sezze | 266.57 mi (429.00 km) |
| Collecchio to Siano | 354.79 mi (570.98 km) |
| Collecchio to Siena | 113.36 mi (182.44 km) |
| Collecchio to Signa | 79.82 mi (128.46 km) |
| Collecchio to Silea | 119.00 mi (191.50 km) |
| Collecchio to Silvi Paese | 247.18 mi (397.79 km) |
| Collecchio to Sinalunga | 130.03 mi (209.26 km) |
| Collecchio to Siniscola | 289.72 mi (466.26 km) |
| Collecchio to Sinnai | 379.95 mi (611.47 km) |
| Collecchio to Siracusa | 592.77 mi (953.98 km) |
| Collecchio to Solaro | 81.33 mi (130.89 km) |
| Collecchio to Soliera | 34.74 mi (55.92 km) |
| Collecchio to Solofra | 358.23 mi (576.52 km) |
