| Madison to Solofra | 4,967.90 mi (7,995.06 km) |
| Madison to Somma Lombardo | 4,516.10 mi (7,267.96 km) |
| Madison to Somma Vesuviana | 4,949.99 mi (7,966.23 km) |
| Madison to Sommacampagna | 4,610.21 mi (7,419.42 km) |
| Madison to Sona | 4,608.15 mi (7,416.10 km) |
| Madison to Sondrio | 4,540.24 mi (7,306.80 km) |
| Madison to Sora | 4,879.49 mi (7,852.78 km) |
| Madison to Sorbolo | 4,618.72 mi (7,433.11 km) |
| Madison to Soresina | 4,577.22 mi (7,366.32 km) |
| Madison to Sorisole | 4,550.41 mi (7,323.17 km) |
| Madison to Sorrento | 4,958.75 mi (7,980.34 km) |
| Madison to Sorso | 4,719.54 mi (7,595.37 km) |
| Madison to Sortino | 5,145.75 mi (8,281.29 km) |
| Madison to Soverato Marina | 5,134.83 mi (8,263.72 km) |
| Madison to Sovicille | 4,716.90 mi (7,591.12 km) |
