| Storm Lake to Sesena | 4,495.19 mi (7,234.31 km) |
| Storm Lake to Sestao | 4,396.13 mi (7,074.88 km) |
| Storm Lake to Sevilla | 4,510.93 mi (7,259.64 km) |
| Storm Lake to Sevilla La Nueva | 4,471.20 mi (7,195.70 km) |
| Storm Lake to Silla | 4,665.92 mi (7,509.07 km) |
| Storm Lake to Silleda | 4,200.01 mi (6,759.27 km) |
| Storm Lake to Sitges | 4,679.14 mi (7,530.35 km) |
| Storm Lake to Socuellamos | 4,567.02 mi (7,349.91 km) |
| Storm Lake to Soller | 4,778.95 mi (7,690.97 km) |
| Storm Lake to Solsona | 4,635.29 mi (7,459.79 km) |
| Storm Lake to Son Servera | 4,812.57 mi (7,745.08 km) |
| Storm Lake to Sonseca | 4,500.69 mi (7,243.16 km) |
| Storm Lake to Sopelana | 4,394.43 mi (7,072.15 km) |
| Storm Lake to Soria | 4,480.17 mi (7,210.14 km) |
| Storm Lake to Suances | 4,348.14 mi (6,997.66 km) |
