| Fort Lewis to Smyrna (Delaware) | 2,388.27 mi (3,843.54 km) |
| Fort Lewis to Smyrna (Georgia) | 2,171.39 mi (3,494.51 km) |
| Fort Lewis to Smyrna (Tennessee) | 1,994.52 mi (3,209.86 km) |
| Fort Lewis to Snellville (Georgia) | 2,195.38 mi (3,533.13 km) |
| Fort Lewis to Snoqualmie (Washington) | 45.34 mi (72.97 km) |
| Fort Lewis to Snyder (Texas) | 1,508.95 mi (2,428.42 km) |
| Fort Lewis to Socastee (South Carolina) | 2,434.61 mi (3,918.13 km) |
| Fort Lewis to Socorro (Texas) | 1,372.35 mi (2,208.58 km) |
| Fort Lewis to Soddy-Daisy (Tennessee) | 2,084.98 mi (3,355.45 km) |
| Fort Lewis to Solana Beach (California) | 1,013.35 mi (1,630.83 km) |
| Fort Lewis to Soledad (California) | 738.68 mi (1,188.79 km) |
| Fort Lewis to Solon (Ohio) | 2,049.06 mi (3,297.64 km) |
| Fort Lewis to Somers Point (New Jersey) | 2,434.45 mi (3,917.86 km) |
| Fort Lewis to Somerset (Kentucky) | 2,041.96 mi (3,286.22 km) |
| Fort Lewis to Somerset (New Jersey) | 2,400.67 mi (3,863.51 km) |
