| Bollate to Somma Lombardo | 22.14 mi (35.64 km) |
| Bollate to Somma Vesuviana | 419.59 mi (675.26 km) |
| Bollate to Sommacampagna | 84.61 mi (136.17 km) |
| Bollate to Sona | 83.53 mi (134.43 km) |
| Bollate to Sondrio | 56.10 mi (90.28 km) |
| Bollate to Sora | 347.43 mi (559.13 km) |
| Bollate to Sorbolo | 81.05 mi (130.43 km) |
| Bollate to Soresina | 40.26 mi (64.78 km) |
| Bollate to Sorisole | 29.11 mi (46.85 km) |
| Bollate to Sorrento | 431.09 mi (693.78 km) |
| Bollate to Sorso | 329.43 mi (530.17 km) |
| Bollate to Sortino | 655.03 mi (1,054.17 km) |
| Bollate to Soverato Marina | 607.90 mi (978.32 km) |
| Bollate to Sovicille | 188.24 mi (302.94 km) |
| Bollate to Spello | 249.46 mi (401.47 km) |
