| West Falls Church to Sestu | 4,430.08 mi (7,129.53 km) |
| West Falls Church to Settimo Torinese | 4,177.35 mi (6,722.79 km) |
| West Falls Church to Seveso | 4,220.42 mi (6,792.11 km) |
| West Falls Church to Sezze | 4,532.13 mi (7,293.76 km) |
| West Falls Church to Siano | 4,629.50 mi (7,450.46 km) |
| West Falls Church to Siena | 4,392.17 mi (7,068.51 km) |
| West Falls Church to Signa | 4,366.27 mi (7,026.83 km) |
| West Falls Church to Silea | 4,354.45 mi (7,007.81 km) |
| West Falls Church to Silvi Paese | 4,540.50 mi (7,307.23 km) |
| West Falls Church to Sinalunga | 4,413.20 mi (7,102.36 km) |
| West Falls Church to Siniscola | 4,413.54 mi (7,102.91 km) |
| West Falls Church to Sinnai | 4,435.11 mi (7,137.61 km) |
| West Falls Church to Siracusa | 4,796.93 mi (7,719.91 km) |
| West Falls Church to Solaro | 4,219.03 mi (6,789.87 km) |
| West Falls Church to Soliera | 4,326.64 mi (6,963.06 km) |
