| SeaTac to Rovinj | 5,507.88 mi (8,864.07 km) |
| SeaTac to Samobor | 5,511.50 mi (8,869.91 km) |
| SeaTac to Sesvete | 5,518.55 mi (8,881.24 km) |
| SeaTac to Sibenik | 5,642.27 mi (9,080.35 km) |
| SeaTac to Sinj | 5,661.19 mi (9,110.81 km) |
| SeaTac to Sisak | 5,545.27 mi (8,924.25 km) |
| SeaTac to Slatina | 5,560.62 mi (8,948.95 km) |
| SeaTac to Slavonski Brod | 5,600.58 mi (9,013.26 km) |
| SeaTac to Solin | 5,668.47 mi (9,122.52 km) |
| SeaTac to Split | 5,668.57 mi (9,122.69 km) |
| SeaTac to Sveti Ivan Zelina | 5,513.28 mi (8,872.76 km) |
| SeaTac to Trilj | 5,668.21 mi (9,122.10 km) |
| SeaTac to Trogir | 5,663.88 mi (9,115.14 km) |
| SeaTac to Umag | 5,483.93 mi (8,825.53 km) |
| SeaTac to Valpovo | 5,577.93 mi (8,976.81 km) |
