| Castenaso to Somma Lombardo | 157.58 mi (253.60 km) |
| Castenaso to Somma Vesuviana | 292.95 mi (471.46 km) |
| Castenaso to Sommacampagna | 68.59 mi (110.39 km) |
| Castenaso to Sona | 71.01 mi (114.28 km) |
| Castenaso to Sondrio | 138.55 mi (222.97 km) |
| Castenaso to Sora | 221.24 mi (356.06 km) |
| Castenaso to Sorbolo | 55.34 mi (89.05 km) |
| Castenaso to Soresina | 95.48 mi (153.67 km) |
| Castenaso to Sorisole | 122.55 mi (197.22 km) |
| Castenaso to Sorrento | 306.15 mi (492.70 km) |
| Castenaso to Sorso | 295.54 mi (475.63 km) |
| Castenaso to Sortino | 540.31 mi (869.54 km) |
| Castenaso to Soverato Marina | 480.34 mi (773.03 km) |
| Castenaso to Sovicille | 85.56 mi (137.69 km) |
| Castenaso to Spello | 120.98 mi (194.70 km) |
