| Upton to Smyrna (Delaware) | 3,432.58 mi (5,524.21 km) |
| Upton to Smyrna (Georgia) | 4,048.17 mi (6,514.90 km) |
| Upton to Smyrna (Tennessee) | 4,022.47 mi (6,473.53 km) |
| Upton to Snellville (Georgia) | 4,028.17 mi (6,482.71 km) |
| Upton to Snoqualmie (Washington) | 4,596.19 mi (7,396.85 km) |
| Upton to Snyder (Texas) | 4,736.85 mi (7,623.22 km) |
| Upton to Socastee (South Carolina) | 3,836.52 mi (6,174.28 km) |
| Upton to Socorro (Texas) | 4,989.68 mi (8,030.11 km) |
| Upton to Soddy-Daisy (Tennessee) | 4,004.77 mi (6,445.06 km) |
| Upton to Solana Beach (California) | 5,290.04 mi (8,513.50 km) |
| Upton to Soledad (California) | 5,219.12 mi (8,399.36 km) |
| Upton to Solon (Ohio) | 3,565.46 mi (5,738.06 km) |
| Upton to Somers Point (New Jersey) | 3,391.50 mi (5,458.09 km) |
| Upton to Somerset (Kentucky) | 3,892.93 mi (6,265.07 km) |
| Upton to Somerset (New Jersey) | 3,333.12 mi (5,364.14 km) |
