| SeaTac to Solymar | 5,468.57 mi (8,800.81 km) |
| SeaTac to Sopron | 5,414.40 mi (8,713.63 km) |
| SeaTac to Szarvas | 5,546.07 mi (8,925.54 km) |
| SeaTac to Szazhalombatta | 5,486.37 mi (8,829.46 km) |
| SeaTac to Szeged | 5,576.50 mi (8,974.51 km) |
| SeaTac to Szeghalom | 5,547.92 mi (8,928.52 km) |
| SeaTac to Szekesfehervar | 5,482.64 mi (8,823.45 km) |
| SeaTac to Szekszard | 5,540.96 mi (8,917.31 km) |
| SeaTac to Szentendre | 5,464.29 mi (8,793.93 km) |
| SeaTac to Szentes | 5,553.88 mi (8,938.11 km) |
| SeaTac to Szentgotthard | 5,453.21 mi (8,776.09 km) |
| SeaTac to Szigethalom | 5,487.34 mi (8,831.02 km) |
| SeaTac to Szigetszentmiklos | 5,486.27 mi (8,829.30 km) |
| SeaTac to Szigetvar | 5,541.28 mi (8,917.83 km) |
| SeaTac to Szolnok | 5,519.79 mi (8,883.25 km) |
