| Oupeye to Smyrna (Delaware) | 3,843.02 mi (6,184.74 km) |
| Oupeye to Smyrna (Georgia) | 4,459.73 mi (7,177.25 km) |
| Oupeye to Smyrna (Tennessee) | 4,436.10 mi (7,139.21 km) |
| Oupeye to Snellville (Georgia) | 4,439.42 mi (7,144.55 km) |
| Oupeye to Snoqualmie (Washington) | 4,967.87 mi (7,995.01 km) |
| Oupeye to Snyder (Texas) | 5,150.72 mi (8,289.28 km) |
| Oupeye to Socastee (South Carolina) | 4,243.73 mi (6,829.62 km) |
| Oupeye to Socorro (Texas) | 5,401.68 mi (8,693.17 km) |
| Oupeye to Soddy-Daisy (Tennessee) | 4,417.54 mi (7,109.35 km) |
| Oupeye to Solana Beach (California) | 5,690.54 mi (9,158.04 km) |
| Oupeye to Soledad (California) | 5,609.30 mi (9,027.30 km) |
| Oupeye to Solon (Ohio) | 3,979.66 mi (6,404.64 km) |
| Oupeye to Somers Point (New Jersey) | 3,801.27 mi (6,117.56 km) |
| Oupeye to Somerset (Kentucky) | 4,306.38 mi (6,930.46 km) |
| Oupeye to Somerset (New Jersey) | 3,744.02 mi (6,025.42 km) |
