| Littleport to Smyrna (Delaware) | 3,586.54 mi (5,771.97 km) |
| Littleport to Smyrna (Georgia) | 4,202.58 mi (6,763.40 km) |
| Littleport to Smyrna (Tennessee) | 4,177.68 mi (6,723.33 km) |
| Littleport to Snellville (Georgia) | 4,182.46 mi (6,731.01 km) |
| Littleport to Snoqualmie (Washington) | 4,735.30 mi (7,620.73 km) |
| Littleport to Snyder (Texas) | 4,892.17 mi (7,873.18 km) |
| Littleport to Socastee (South Carolina) | 3,989.23 mi (6,420.04 km) |
| Littleport to Socorro (Texas) | 5,144.28 mi (8,278.92 km) |
| Littleport to Soddy-Daisy (Tennessee) | 4,159.66 mi (6,694.32 km) |
| Littleport to Solana Beach (California) | 5,440.28 mi (8,755.29 km) |
| Littleport to Soledad (California) | 5,365.43 mi (8,634.83 km) |
| Littleport to Solon (Ohio) | 3,720.90 mi (5,988.21 km) |
| Littleport to Somers Point (New Jersey) | 3,545.19 mi (5,705.43 km) |
| Littleport to Somerset (Kentucky) | 4,048.08 mi (6,514.76 km) |
| Littleport to Somerset (New Jersey) | 3,487.25 mi (5,612.19 km) |
