| SeaTac to Seysses | 5,277.39 mi (8,493.13 km) |
| SeaTac to Sin-le-Noble | 4,940.26 mi (7,950.58 km) |
| SeaTac to Six-Fours-les-Plages | 5,427.33 mi (8,734.44 km) |
| SeaTac to Soissons | 5,000.97 mi (8,048.29 km) |
| SeaTac to Soisy-sous-Montmorency | 4,996.28 mi (8,040.74 km) |
| SeaTac to Sollies-Pont | 5,428.20 mi (8,735.84 km) |
| SeaTac to Somain | 4,944.85 mi (7,957.97 km) |
| SeaTac to Sorgues | 5,348.89 mi (8,608.20 km) |
| SeaTac to Sotteville-les-Rouen | 4,940.56 mi (7,951.06 km) |
| SeaTac to Soyaux | 5,125.31 mi (8,248.39 km) |
| SeaTac to Stains | 5,000.62 mi (8,047.72 km) |
| SeaTac to Stiring-Wendel | 5,102.55 mi (8,211.76 km) |
| SeaTac to Strasbourg | 5,158.45 mi (8,301.73 km) |
| SeaTac to Sucy-en-Brie | 5,014.44 mi (8,069.96 km) |
| SeaTac to Suresnes | 5,000.77 mi (8,047.97 km) |
