| Sammamish to Sesena | 5,296.19 mi (8,523.40 km) |
| Sammamish to Sestao | 5,142.57 mi (8,276.16 km) |
| Sammamish to Sevilla | 5,376.21 mi (8,652.17 km) |
| Sammamish to Sevilla La Nueva | 5,272.20 mi (8,484.78 km) |
| Sammamish to Silla | 5,441.69 mi (8,757.56 km) |
| Sammamish to Silleda | 5,009.01 mi (8,061.23 km) |
| Sammamish to Sitges | 5,403.75 mi (8,696.50 km) |
| Sammamish to Socuellamos | 5,369.85 mi (8,641.93 km) |
| Sammamish to Soller | 5,513.93 mi (8,873.81 km) |
| Sammamish to Solsona | 5,352.23 mi (8,613.58 km) |
| Sammamish to Son Servera | 5,541.94 mi (8,918.89 km) |
| Sammamish to Sonseca | 5,310.13 mi (8,545.83 km) |
| Sammamish to Sopelana | 5,139.52 mi (8,271.26 km) |
| Sammamish to Soria | 5,243.93 mi (8,439.30 km) |
| Sammamish to Suances | 5,103.59 mi (8,213.44 km) |
