| SeaTac to Roznava | 5,433.11 mi (8,743.74 km) |
| SeaTac to Ruzomberok | 5,383.29 mi (8,663.56 km) |
| SeaTac to Sabinov | 5,415.39 mi (8,715.23 km) |
| SeaTac to Sal'a | 5,412.52 mi (8,710.61 km) |
| SeaTac to Samorin | 5,408.55 mi (8,704.22 km) |
| SeaTac to Senec | 5,398.49 mi (8,688.02 km) |
| SeaTac to Senica | 5,369.28 mi (8,641.02 km) |
| SeaTac to Sered' | 5,400.97 mi (8,692.02 km) |
| SeaTac to Skalica | 5,356.44 mi (8,620.36 km) |
| SeaTac to Smizany | 5,414.41 mi (8,713.65 km) |
| SeaTac to Snina | 5,442.55 mi (8,758.94 km) |
| SeaTac to Spisska Nova Ves | 5,415.87 mi (8,716.00 km) |
| SeaTac to Stara L'ubovna | 5,395.01 mi (8,682.42 km) |
| SeaTac to Stara Tura | 5,370.04 mi (8,642.25 km) |
| SeaTac to Stropkov | 5,419.62 mi (8,722.03 km) |
