| West Falls Church to Smithville (Missouri) | 931.18 mi (1,498.58 km) |
| West Falls Church to Smyrna (Delaware) | 89.74 mi (144.43 km) |
| West Falls Church to Smyrna (Georgia) | 534.17 mi (859.67 km) |
| West Falls Church to Smyrna (Tennessee) | 549.81 mi (884.84 km) |
| West Falls Church to Snellville (Georgia) | 513.12 mi (825.78 km) |
| West Falls Church to Snoqualmie (Washington) | 2,293.32 mi (3,690.75 km) |
| West Falls Church to Snyder (Texas) | 1,391.23 mi (2,238.97 km) |
| West Falls Church to Socastee (South Carolina) | 371.82 mi (598.38 km) |
| West Falls Church to Socorro (Texas) | 1,706.35 mi (2,746.10 km) |
| West Falls Church to Soddy-Daisy (Tennessee) | 505.70 mi (813.84 km) |
| West Falls Church to Solana Beach (California) | 2,259.73 mi (3,636.68 km) |
| West Falls Church to Soledad (California) | 2,397.61 mi (3,858.58 km) |
| West Falls Church to Solon (Ohio) | 284.23 mi (457.43 km) |
| West Falls Church to Somers Point (New Jersey) | 141.89 mi (228.36 km) |
| West Falls Church to Somerset (Kentucky) | 422.48 mi (679.91 km) |
