| Salt Lake City to Smyrna (Delaware) | 1,910.49 mi (3,074.64 km) |
| Salt Lake City to Smyrna (Georgia) | 1,572.77 mi (2,531.12 km) |
| Salt Lake City to Smyrna (Tennessee) | 1,410.26 mi (2,269.60 km) |
| Salt Lake City to Snellville (Georgia) | 1,599.52 mi (2,574.17 km) |
| Salt Lake City to Snoqualmie (Washington) | 676.47 mi (1,088.67 km) |
| Salt Lake City to Snyder (Texas) | 824.99 mi (1,327.70 km) |
| Salt Lake City to Socastee (South Carolina) | 1,864.15 mi (3,000.06 km) |
| Salt Lake City to Socorro (Texas) | 705.78 mi (1,135.84 km) |
| Salt Lake City to Soddy-Daisy (Tennessee) | 1,499.13 mi (2,412.62 km) |
| Salt Lake City to Solana Beach (California) | 612.75 mi (986.12 km) |
| Salt Lake City to Soledad (California) | 589.32 mi (948.41 km) |
| Salt Lake City to Solon (Ohio) | 1,580.31 mi (2,543.27 km) |
| Salt Lake City to Somers Point (New Jersey) | 1,961.81 mi (3,157.23 km) |
| Salt Lake City to Somerset (Kentucky) | 1,484.21 mi (2,388.60 km) |
| Salt Lake City to Somerset (New Jersey) | 1,947.29 mi (3,133.85 km) |
