| Seattle to Saarijarvi | 4,608.59 mi (7,416.81 km) |
| Seattle to Salo | 4,727.01 mi (7,607.39 km) |
| Seattle to Sastamala | 4,663.88 mi (7,505.80 km) |
| Seattle to Savonlinna | 4,705.58 mi (7,572.90 km) |
| Seattle to Seinajoki | 4,571.99 mi (7,357.91 km) |
| Seattle to Siilinjarvi | 4,613.70 mi (7,425.03 km) |
| Seattle to Sipoo | 4,756.90 mi (7,655.49 km) |
| Seattle to Sippola | 4,755.88 mi (7,653.85 km) |
| Seattle to Sodankyla | 4,324.34 mi (6,959.35 km) |
| Seattle to Somero | 4,716.88 mi (7,591.09 km) |
| Seattle to Sotkamo | 4,553.69 mi (7,328.45 km) |
| Seattle to Tampere | 4,665.62 mi (7,508.59 km) |
| Seattle to Tornio | 4,396.42 mi (7,075.36 km) |
| Seattle to Turku | 4,710.82 mi (7,581.34 km) |
| Seattle to Tuusula | 4,750.33 mi (7,644.92 km) |
