| Anacortes to Sesena | 5,270.65 mi (8,482.29 km) |
| Anacortes to Sestao | 5,114.42 mi (8,230.87 km) |
| Anacortes to Sevilla | 5,354.21 mi (8,616.76 km) |
| Anacortes to Sevilla La Nueva | 5,246.71 mi (8,443.77 km) |
| Anacortes to Silla | 5,414.39 mi (8,713.61 km) |
| Anacortes to Silleda | 4,984.65 mi (8,022.02 km) |
| Anacortes to Sitges | 5,373.80 mi (8,648.29 km) |
| Anacortes to Socuellamos | 5,344.22 mi (8,600.70 km) |
| Anacortes to Soller | 5,484.25 mi (8,826.05 km) |
| Anacortes to Solsona | 5,322.00 mi (8,564.93 km) |
| Anacortes to Son Servera | 5,511.90 mi (8,870.54 km) |
| Anacortes to Sonseca | 5,285.03 mi (8,505.43 km) |
| Anacortes to Sopelana | 5,111.31 mi (8,225.86 km) |
| Anacortes to Soria | 5,216.46 mi (8,395.08 km) |
| Anacortes to Suances | 5,076.03 mi (8,169.08 km) |
