| Mercer Island to Seysses | 5,268.87 mi (8,479.43 km) |
| Mercer Island to Sin-le-Noble | 4,931.52 mi (7,936.52 km) |
| Mercer Island to Six-Fours-les-Plages | 5,418.69 mi (8,720.54 km) |
| Mercer Island to Soissons | 4,992.25 mi (8,034.26 km) |
| Mercer Island to Soisy-sous-Montmorency | 4,987.60 mi (8,026.76 km) |
| Mercer Island to Sollies-Pont | 5,419.55 mi (8,721.93 km) |
| Mercer Island to Somain | 4,936.11 mi (7,943.91 km) |
| Mercer Island to Sorgues | 5,340.26 mi (8,594.32 km) |
| Mercer Island to Sotteville-les-Rouen | 4,931.89 mi (7,937.10 km) |
| Mercer Island to Soyaux | 5,116.76 mi (8,234.64 km) |
| Mercer Island to Stains | 4,991.93 mi (8,033.73 km) |
| Mercer Island to Stiring-Wendel | 5,093.76 mi (8,197.62 km) |
| Mercer Island to Strasbourg | 5,149.67 mi (8,287.59 km) |
| Mercer Island to Sucy-en-Brie | 5,005.75 mi (8,055.98 km) |
| Mercer Island to Suresnes | 4,992.09 mi (8,033.99 km) |
