| Butte to Solofra | 5,626.36 mi (9,054.76 km) |
| Butte to Somma Lombardo | 5,173.70 mi (8,326.26 km) |
| Butte to Somma Vesuviana | 5,612.03 mi (9,031.69 km) |
| Butte to Sommacampagna | 5,252.39 mi (8,452.90 km) |
| Butte to Sona | 5,250.06 mi (8,449.15 km) |
| Butte to Sondrio | 5,181.49 mi (8,338.81 km) |
| Butte to Sora | 5,539.85 mi (8,915.52 km) |
| Butte to Sorbolo | 5,271.30 mi (8,483.34 km) |
| Butte to Soresina | 5,229.63 mi (8,416.28 km) |
| Butte to Sorisole | 5,198.97 mi (8,366.93 km) |
| Butte to Sorrento | 5,624.16 mi (9,051.20 km) |
| Butte to Sorso | 5,437.13 mi (8,750.21 km) |
| Butte to Sortino | 5,842.47 mi (9,402.55 km) |
| Butte to Soverato Marina | 5,800.08 mi (9,334.32 km) |
| Butte to Sovicille | 5,381.26 mi (8,660.30 km) |
