| Split to Smyrna (Delaware) | 4,520.15 mi (7,274.47 km) |
| Split to Smyrna (Georgia) | 5,139.53 mi (8,271.27 km) |
| Split to Smyrna (Tennessee) | 5,125.12 mi (8,248.09 km) |
| Split to Snellville (Georgia) | 5,118.06 mi (8,236.73 km) |
| Split to Snoqualmie (Washington) | 5,653.08 mi (9,097.75 km) |
| Split to Snyder (Texas) | 5,854.81 mi (9,422.40 km) |
| Split to Socastee (South Carolina) | 4,909.80 mi (7,901.56 km) |
| Split to Socorro (Texas) | 6,109.26 mi (9,831.90 km) |
| Split to Soddy-Daisy (Tennessee) | 5,102.35 mi (8,211.43 km) |
| Split to Solana Beach (California) | 6,397.87 mi (10,296.37 km) |
| Split to Soledad (California) | 6,309.90 mi (10,154.80 km) |
| Split to Solon (Ohio) | 4,672.81 mi (7,520.16 km) |
| Split to Somers Point (New Jersey) | 4,476.38 mi (7,204.04 km) |
| Split to Somerset (Kentucky) | 4,994.60 mi (8,038.04 km) |
| Split to Somerset (New Jersey) | 4,422.93 mi (7,118.02 km) |
