| Selston to Smyrna (Delaware) | 3,510.09 mi (5,648.95 km) |
| Selston to Smyrna (Georgia) | 4,125.69 mi (6,639.66 km) |
| Selston to Smyrna (Tennessee) | 4,099.86 mi (6,598.09 km) |
| Selston to Snellville (Georgia) | 4,105.69 mi (6,607.47 km) |
| Selston to Snoqualmie (Washington) | 4,660.40 mi (7,500.18 km) |
| Selston to Snyder (Texas) | 4,813.00 mi (7,745.78 km) |
| Selston to Socastee (South Carolina) | 3,913.88 mi (6,298.78 km) |
| Selston to Socorro (Texas) | 5,064.95 mi (8,151.25 km) |
| Selston to Soddy-Daisy (Tennessee) | 4,082.26 mi (6,569.76 km) |
| Selston to Solana Beach (California) | 5,361.68 mi (8,628.79 km) |
| Selston to Soledad (California) | 5,288.00 mi (8,510.22 km) |
| Selston to Solon (Ohio) | 3,642.72 mi (5,862.40 km) |
| Selston to Somers Point (New Jersey) | 3,468.99 mi (5,582.79 km) |
| Selston to Somerset (Kentucky) | 3,970.35 mi (6,389.67 km) |
| Selston to Somerset (New Jersey) | 3,410.64 mi (5,488.90 km) |
