| Tradate to Solofra | 449.38 mi (723.21 km) |
| Tradate to Somma Lombardo | 10.52 mi (16.93 km) |
| Tradate to Somma Vesuviana | 433.76 mi (698.06 km) |
| Tradate to Sommacampagna | 95.81 mi (154.19 km) |
| Tradate to Sona | 94.52 mi (152.11 km) |
| Tradate to Sondrio | 56.14 mi (90.35 km) |
| Tradate to Sora | 361.60 mi (581.93 km) |
| Tradate to Sorbolo | 95.01 mi (152.90 km) |
| Tradate to Soresina | 53.76 mi (86.52 km) |
| Tradate to Sorisole | 35.78 mi (57.58 km) |
| Tradate to Sorrento | 445.24 mi (716.55 km) |
| Tradate to Sorso | 339.10 mi (545.74 km) |
| Tradate to Sortino | 668.84 mi (1,076.40 km) |
| Tradate to Soverato Marina | 622.07 mi (1,001.12 km) |
| Tradate to Sovicille | 202.26 mi (325.51 km) |
