| Sanford to Sesena | 4,350.94 mi (7,002.16 km) |
| Sanford to Sestao | 4,326.17 mi (6,962.30 km) |
| Sanford to Sevilla | 4,287.46 mi (6,900.00 km) |
| Sanford to Sevilla La Nueva | 4,329.55 mi (6,967.73 km) |
| Sanford to Silla | 4,532.97 mi (7,295.11 km) |
| Sanford to Silleda | 4,079.23 mi (6,564.89 km) |
| Sanford to Sitges | 4,602.95 mi (7,407.73 km) |
| Sanford to Socuellamos | 4,412.93 mi (7,101.93 km) |
| Sanford to Soller | 4,680.63 mi (7,532.74 km) |
| Sanford to Solsona | 4,572.36 mi (7,358.51 km) |
| Sanford to Son Servera | 4,717.05 mi (7,591.36 km) |
| Sanford to Sonseca | 4,345.86 mi (6,993.98 km) |
| Sanford to Sopelana | 4,326.20 mi (6,962.34 km) |
| Sanford to Soria | 4,381.00 mi (7,050.54 km) |
| Sanford to Suances | 4,273.27 mi (6,877.16 km) |
