| Summerlin South to Sesena | 5,614.39 mi (9,035.49 km) |
| Summerlin South to Sestao | 5,497.42 mi (8,847.24 km) |
| Summerlin South to Sevilla | 5,647.25 mi (9,088.36 km) |
| Summerlin South to Sevilla La Nueva | 5,590.19 mi (8,996.55 km) |
| Summerlin South to Silla | 5,779.13 mi (9,300.61 km) |
| Summerlin South to Silleda | 5,318.92 mi (8,559.98 km) |
| Summerlin South to Sitges | 5,775.99 mi (9,295.55 km) |
| Summerlin South to Socuellamos | 5,687.36 mi (9,152.93 km) |
| Summerlin South to Soller | 5,880.25 mi (9,463.36 km) |
| Summerlin South to Solsona | 5,729.06 mi (9,220.03 km) |
| Summerlin South to Son Servera | 5,912.34 mi (9,515.00 km) |
| Summerlin South to Sonseca | 5,622.36 mi (9,048.32 km) |
| Summerlin South to Sopelana | 5,495.25 mi (8,843.76 km) |
| Summerlin South to Soria | 5,587.92 mi (8,992.89 km) |
| Summerlin South to Suances | 5,451.91 mi (8,774.00 km) |
