| Key West to Sceaux | 4,698.27 mi (7,561.13 km) |
| Key West to Schiltigheim | 4,942.16 mi (7,953.64 km) |
| Key West to Scionzier | 4,938.32 mi (7,947.46 km) |
| Key West to Seclin | 4,703.90 mi (7,570.19 km) |
| Key West to Sedan | 4,799.74 mi (7,724.44 km) |
| Key West to Selestat | 4,935.97 mi (7,943.68 km) |
| Key West to Sene | 4,486.63 mi (7,220.54 km) |
| Key West to Senlis | 4,704.86 mi (7,571.75 km) |
| Key West to Sens | 4,751.85 mi (7,647.36 km) |
| Key West to Septemes-les-Vallons | 4,934.94 mi (7,942.02 km) |
| Key West to Serris | 4,719.06 mi (7,594.59 km) |
| Key West to Sete | 4,854.34 mi (7,812.31 km) |
| Key West to Sevran | 4,706.68 mi (7,574.66 km) |
| Key West to Sevres | 4,694.08 mi (7,554.39 km) |
| Key West to Seynod | 4,920.69 mi (7,919.09 km) |
