| Seattle to Rovinj | 5,497.90 mi (8,848.01 km) |
| Seattle to Samobor | 5,501.32 mi (8,853.52 km) |
| Seattle to Sesvete | 5,508.34 mi (8,864.81 km) |
| Seattle to Sibenik | 5,632.19 mi (9,064.13 km) |
| Seattle to Sinj | 5,651.06 mi (9,094.50 km) |
| Seattle to Sisak | 5,535.06 mi (8,907.82 km) |
| Seattle to Slatina | 5,550.29 mi (8,932.33 km) |
| Seattle to Slavonski Brod | 5,590.26 mi (8,996.65 km) |
| Seattle to Solin | 5,658.35 mi (9,106.24 km) |
| Seattle to Split | 5,658.46 mi (9,106.42 km) |
| Seattle to Sveti Ivan Zelina | 5,503.05 mi (8,856.30 km) |
| Seattle to Trilj | 5,658.07 mi (9,105.79 km) |
| Seattle to Trogir | 5,653.79 mi (9,098.89 km) |
| Seattle to Umag | 5,473.94 mi (8,809.45 km) |
| Seattle to Valpovo | 5,567.55 mi (8,960.11 km) |
