| Pontedera to Smyrna (Delaware) | 4,263.75 mi (6,861.84 km) |
| Pontedera to Smyrna (Georgia) | 4,883.75 mi (7,859.63 km) |
| Pontedera to Smyrna (Tennessee) | 4,876.40 mi (7,847.81 km) |
| Pontedera to Snellville (Georgia) | 4,861.56 mi (7,823.93 km) |
| Pontedera to Snoqualmie (Washington) | 5,504.23 mi (8,858.20 km) |
| Pontedera to Snyder (Texas) | 5,623.92 mi (9,050.83 km) |
| Pontedera to Socastee (South Carolina) | 4,646.54 mi (7,477.88 km) |
| Pontedera to Socorro (Texas) | 5,887.18 mi (9,474.50 km) |
| Pontedera to Soddy-Daisy (Tennessee) | 4,850.21 mi (7,805.66 km) |
| Pontedera to Solana Beach (California) | 6,205.21 mi (9,986.32 km) |
| Pontedera to Soledad (California) | 6,135.63 mi (9,874.35 km) |
| Pontedera to Solon (Ohio) | 4,428.79 mi (7,127.45 km) |
| Pontedera to Somers Point (New Jersey) | 4,218.82 mi (6,789.54 km) |
| Pontedera to Somerset (Kentucky) | 4,745.41 mi (7,637.00 km) |
| Pontedera to Somerset (New Jersey) | 4,167.87 mi (6,707.55 km) |
