| Peer to Smyrna (Delaware) | 3,824.44 mi (6,154.83 km) |
| Peer to Smyrna (Georgia) | 4,440.69 mi (7,146.60 km) |
| Peer to Smyrna (Tennessee) | 4,415.85 mi (7,106.63 km) |
| Peer to Snellville (Georgia) | 4,420.51 mi (7,114.13 km) |
| Peer to Snoqualmie (Washington) | 4,939.01 mi (7,948.56 km) |
| Peer to Snyder (Texas) | 5,127.79 mi (8,252.38 km) |
| Peer to Socastee (South Carolina) | 4,226.29 mi (6,801.55 km) |
| Peer to Socorro (Texas) | 5,377.74 mi (8,654.63 km) |
| Peer to Soddy-Daisy (Tennessee) | 4,397.88 mi (7,077.70 km) |
| Peer to Solana Beach (California) | 5,664.06 mi (9,115.42 km) |
| Peer to Soledad (California) | 5,581.67 mi (8,982.83 km) |
| Peer to Solon (Ohio) | 3,958.89 mi (6,371.21 km) |
| Peer to Somers Point (New Jersey) | 3,782.94 mi (6,088.05 km) |
| Peer to Somerset (Kentucky) | 4,286.28 mi (6,898.10 km) |
| Peer to Somerset (New Jersey) | 3,725.24 mi (5,995.20 km) |
