| Falls Church to Senftenberg | 4,230.45 mi (6,808.24 km) |
| Falls Church to Siegburg | 3,985.21 mi (6,413.57 km) |
| Falls Church to Siegen | 4,015.36 mi (6,462.09 km) |
| Falls Church to Sigmaringen | 4,146.17 mi (6,672.61 km) |
| Falls Church to Simbach am Inn | 4,296.07 mi (6,913.86 km) |
| Falls Church to Simmerath | 3,954.37 mi (6,363.94 km) |
| Falls Church to Sindelfingen | 4,118.38 mi (6,627.89 km) |
| Falls Church to Sinsheim | 4,097.46 mi (6,594.23 km) |
| Falls Church to Sinzheim | 4,082.56 mi (6,570.24 km) |
| Falls Church to Sinzig | 3,994.21 mi (6,428.06 km) |
| Falls Church to Soest | 3,999.81 mi (6,437.08 km) |
| Falls Church to Solingen | 3,970.35 mi (6,389.65 km) |
| Falls Church to Soltau | 4,027.10 mi (6,480.99 km) |
| Falls Church to Sommerda | 4,129.49 mi (6,645.77 km) |
| Falls Church to Sondershausen | 4,113.61 mi (6,620.21 km) |
