| Montrose to Solofra | 1,342.62 mi (2,160.74 km) |
| Montrose to Somma Lombardo | 899.72 mi (1,447.96 km) |
| Montrose to Somma Vesuviana | 1,329.73 mi (2,139.99 km) |
| Montrose to Sommacampagna | 968.48 mi (1,558.63 km) |
| Montrose to Sona | 966.10 mi (1,554.79 km) |
| Montrose to Sondrio | 898.48 mi (1,445.97 km) |
| Montrose to Sora | 1,258.06 mi (2,024.66 km) |
| Montrose to Sorbolo | 991.48 mi (1,595.63 km) |
| Montrose to Soresina | 950.77 mi (1,530.12 km) |
| Montrose to Sorisole | 918.90 mi (1,478.83 km) |
| Montrose to Sorrento | 1,342.95 mi (2,161.28 km) |
| Montrose to Sorso | 1,205.41 mi (1,939.92 km) |
| Montrose to Sortino | 1,572.34 mi (2,530.44 km) |
| Montrose to Soverato Marina | 1,516.31 mi (2,440.27 km) |
| Montrose to Sovicille | 1,104.85 mi (1,778.08 km) |
