| Collecchio to Somma Lombardo | 98.02 mi (157.74 km) |
| Collecchio to Somma Vesuviana | 342.72 mi (551.56 km) |
| Collecchio to Sommacampagna | 54.51 mi (87.73 km) |
| Collecchio to Sona | 55.98 mi (90.09 km) |
| Collecchio to Sondrio | 99.52 mi (160.16 km) |
| Collecchio to Sora | 270.53 mi (435.38 km) |
| Collecchio to Sorbolo | 13.17 mi (21.20 km) |
| Collecchio to Soresina | 41.02 mi (66.02 km) |
| Collecchio to Sorisole | 73.47 mi (118.24 km) |
| Collecchio to Sorrento | 354.42 mi (570.38 km) |
| Collecchio to Sorso | 285.40 mi (459.31 km) |
| Collecchio to Sortino | 580.84 mi (934.77 km) |
| Collecchio to Soverato Marina | 531.04 mi (854.63 km) |
| Collecchio to Sovicille | 113.23 mi (182.22 km) |
| Collecchio to Spello | 172.51 mi (277.63 km) |
