| SeaTac to Sereflikochisar | 6,285.35 mi (10,115.30 km) |
| SeaTac to Serik | 6,380.83 mi (10,268.96 km) |
| SeaTac to Serinhisar | 6,305.79 mi (10,148.19 km) |
| SeaTac to Serinyol | 6,495.37 mi (10,453.29 km) |
| SeaTac to Seydisehir | 6,360.12 mi (10,235.63 km) |
| SeaTac to Seyhan | 6,442.01 mi (10,367.41 km) |
| SeaTac to Seyitgazi | 6,207.70 mi (9,990.33 km) |
| SeaTac to Siirt | 6,458.79 mi (10,394.42 km) |
| SeaTac to Sile | 6,076.30 mi (9,778.87 km) |
| SeaTac to Silifke | 6,461.84 mi (10,399.32 km) |
| SeaTac to Silivri | 6,059.88 mi (9,752.43 km) |
| SeaTac to Silopi | 6,509.95 mi (10,476.76 km) |
| SeaTac to Simav | 6,202.53 mi (9,982.01 km) |
| SeaTac to Sinanpasa | 6,246.04 mi (10,052.03 km) |
| SeaTac to Sindirgi | 6,178.05 mi (9,942.62 km) |
