| Trets to Smyrna (Delaware) | 4,051.00 mi (6,519.45 km) |
| Trets to Smyrna (Georgia) | 4,670.78 mi (7,516.89 km) |
| Trets to Smyrna (Tennessee) | 4,670.05 mi (7,515.72 km) |
| Trets to Snellville (Georgia) | 4,647.94 mi (7,480.14 km) |
| Trets to Snoqualmie (Washington) | 5,386.31 mi (8,668.43 km) |
| Trets to Snyder (Texas) | 5,432.74 mi (8,743.15 km) |
| Trets to Socastee (South Carolina) | 4,426.74 mi (7,124.15 km) |
| Trets to Socorro (Texas) | 5,703.41 mi (9,178.76 km) |
| Trets to Soddy-Daisy (Tennessee) | 4,640.70 mi (7,468.49 km) |
| Trets to Solana Beach (California) | 6,046.76 mi (9,731.31 km) |
| Trets to Soledad (California) | 5,993.47 mi (9,645.56 km) |
| Trets to Solon (Ohio) | 4,227.56 mi (6,803.60 km) |
| Trets to Somers Point (New Jersey) | 4,005.02 mi (6,445.46 km) |
| Trets to Somerset (Kentucky) | 4,538.81 mi (7,304.51 km) |
| Trets to Somerset (New Jersey) | 3,956.56 mi (6,367.46 km) |
