| Storm Lake to Solofra | 5,209.22 mi (8,383.43 km) |
| Storm Lake to Somma Lombardo | 4,755.10 mi (7,652.60 km) |
| Storm Lake to Somma Vesuviana | 5,191.88 mi (8,355.53 km) |
| Storm Lake to Sommacampagna | 4,846.79 mi (7,800.16 km) |
| Storm Lake to Sona | 4,844.67 mi (7,796.74 km) |
| Storm Lake to Sondrio | 4,776.28 mi (7,686.68 km) |
| Storm Lake to Sora | 5,120.75 mi (8,241.06 km) |
| Storm Lake to Sorbolo | 4,857.29 mi (7,817.06 km) |
| Storm Lake to Soresina | 4,815.55 mi (7,749.88 km) |
| Storm Lake to Sorisole | 4,787.89 mi (7,705.36 km) |
| Storm Lake to Sorrento | 5,201.30 mi (8,370.68 km) |
| Storm Lake to Sorso | 4,970.39 mi (7,999.07 km) |
| Storm Lake to Sortino | 5,394.70 mi (8,681.92 km) |
| Storm Lake to Soverato Marina | 5,378.14 mi (8,655.28 km) |
| Storm Lake to Sovicille | 4,958.14 mi (7,979.36 km) |
