| Trapani to Smyrna (Delaware) | 4,545.95 mi (7,315.99 km) |
| Trapani to Smyrna (Georgia) | 5,164.43 mi (8,311.34 km) |
| Trapani to Smyrna (Tennessee) | 5,170.82 mi (8,321.63 km) |
| Trapani to Snellville (Georgia) | 5,140.83 mi (8,273.36 km) |
| Trapani to Snoqualmie (Washington) | 5,891.79 mi (9,481.92 km) |
| Trapani to Snyder (Texas) | 5,943.76 mi (9,565.56 km) |
| Trapani to Socastee (South Carolina) | 4,911.42 mi (7,904.16 km) |
| Trapani to Socorro (Texas) | 6,217.60 mi (10,006.26 km) |
| Trapani to Soddy-Daisy (Tennessee) | 5,138.34 mi (8,269.36 km) |
| Trapani to Solana Beach (California) | 6,564.54 mi (10,564.60 km) |
| Trapani to Soledad (California) | 6,508.64 mi (10,474.65 km) |
| Trapani to Solon (Ohio) | 4,733.21 mi (7,617.37 km) |
| Trapani to Somers Point (New Jersey) | 4,498.80 mi (7,240.12 km) |
| Trapani to Somerset (Kentucky) | 5,039.51 mi (8,110.31 km) |
| Trapani to Somerset (New Jersey) | 4,453.29 mi (7,166.88 km) |
