| Siloam Springs to Sesena | 4,712.32 mi (7,583.75 km) |
| Siloam Springs to Sestao | 4,635.23 mi (7,459.69 km) |
| Siloam Springs to Sevilla | 4,702.51 mi (7,567.96 km) |
| Siloam Springs to Sevilla La Nueva | 4,688.85 mi (7,545.97 km) |
| Siloam Springs to Silla | 4,888.80 mi (7,867.76 km) |
| Siloam Springs to Silleda | 4,420.64 mi (7,114.34 km) |
| Siloam Springs to Sitges | 4,919.88 mi (7,917.78 km) |
| Siloam Springs to Socuellamos | 4,781.93 mi (7,695.77 km) |
| Siloam Springs to Soller | 5,014.05 mi (8,069.33 km) |
| Siloam Springs to Solsona | 4,879.56 mi (7,852.89 km) |
| Siloam Springs to Son Servera | 5,048.94 mi (8,125.49 km) |
| Siloam Springs to Sonseca | 4,714.51 mi (7,587.27 km) |
| Siloam Springs to Sopelana | 4,634.04 mi (7,457.77 km) |
| Siloam Springs to Soria | 4,711.32 mi (7,582.14 km) |
| Siloam Springs to Suances | 4,585.11 mi (7,379.02 km) |
