| SeaTac to Sucha Beskidzka | 5,347.38 mi (8,605.78 km) |
| SeaTac to Suchanino | 5,042.22 mi (8,114.66 km) |
| SeaTac to Sulechow | 5,125.06 mi (8,247.98 km) |
| SeaTac to Sulecin | 5,092.96 mi (8,196.32 km) |
| SeaTac to Sulejowek | 5,221.46 mi (8,403.12 km) |
| SeaTac to Suwalki | 5,132.28 mi (8,259.61 km) |
| SeaTac to Swarzedz | 5,133.74 mi (8,261.96 km) |
| SeaTac to Swidnica | 5,217.84 mi (8,397.30 km) |
| SeaTac to Swidnik | 5,311.02 mi (8,547.26 km) |
| SeaTac to Swidwin | 5,024.47 mi (8,086.10 km) |
| SeaTac to Swiebodzice | 5,213.80 mi (8,390.79 km) |
| SeaTac to Swiecie | 5,097.21 mi (8,203.17 km) |
| SeaTac to Swiedbodzin | 5,113.24 mi (8,228.96 km) |
| SeaTac to Swietochlowice | 5,300.15 mi (8,529.77 km) |
| SeaTac to Swinoujscie | 4,986.66 mi (8,025.25 km) |
