| Webster to Sesena | 5,007.98 mi (8,059.56 km) |
| Webster to Sestao | 4,950.77 mi (7,967.49 km) |
| Webster to Sevilla | 4,975.55 mi (8,007.38 km) |
| Webster to Sevilla La Nueva | 4,985.19 mi (8,022.88 km) |
| Webster to Silla | 5,187.86 mi (8,349.06 km) |
| Webster to Silleda | 4,722.21 mi (7,599.67 km) |
| Webster to Sitges | 5,234.36 mi (8,423.88 km) |
| Webster to Socuellamos | 5,074.95 mi (8,167.35 km) |
| Webster to Soller | 5,322.79 mi (8,566.20 km) |
| Webster to Solsona | 5,197.45 mi (8,364.49 km) |
| Webster to Son Servera | 5,358.50 mi (8,623.68 km) |
| Webster to Sonseca | 5,007.23 mi (8,058.35 km) |
| Webster to Sopelana | 4,950.02 mi (7,966.29 km) |
| Webster to Soria | 5,019.27 mi (8,077.73 km) |
| Webster to Suances | 4,899.25 mi (7,884.57 km) |
