| Prestonpans to Smyrna (Delaware) | 3,396.45 mi (5,466.06 km) |
| Prestonpans to Smyrna (Georgia) | 4,007.09 mi (6,448.78 km) |
| Prestonpans to Smyrna (Tennessee) | 3,972.06 mi (6,392.41 km) |
| Prestonpans to Snellville (Georgia) | 3,988.22 mi (6,418.43 km) |
| Prestonpans to Snoqualmie (Washington) | 4,464.56 mi (7,185.02 km) |
| Prestonpans to Snyder (Texas) | 4,663.80 mi (7,505.67 km) |
| Prestonpans to Socastee (South Carolina) | 3,808.13 mi (6,128.60 km) |
| Prestonpans to Socorro (Texas) | 4,907.84 mi (7,898.40 km) |
| Prestonpans to Soddy-Daisy (Tennessee) | 3,958.93 mi (6,371.28 km) |
| Prestonpans to Solana Beach (California) | 5,185.09 mi (8,344.60 km) |
| Prestonpans to Soledad (California) | 5,102.41 mi (8,211.53 km) |
| Prestonpans to Solon (Ohio) | 3,511.48 mi (5,651.18 km) |
| Prestonpans to Somers Point (New Jersey) | 3,357.44 mi (5,403.27 km) |
| Prestonpans to Somerset (Kentucky) | 3,843.81 mi (6,186.01 km) |
| Prestonpans to Somerset (New Jersey) | 3,295.73 mi (5,303.96 km) |
