| La Spezia to Smyrna (Delaware) | 4,213.62 mi (6,781.16 km) |
| La Spezia to Smyrna (Georgia) | 4,833.61 mi (7,778.94 km) |
| La Spezia to Smyrna (Tennessee) | 4,825.97 mi (7,766.64 km) |
| La Spezia to Snellville (Georgia) | 4,811.46 mi (7,743.30 km) |
| La Spezia to Snoqualmie (Washington) | 5,457.50 mi (8,783.00 km) |
| La Spezia to Snyder (Texas) | 5,573.28 mi (8,969.32 km) |
| La Spezia to Socastee (South Carolina) | 4,596.89 mi (7,397.98 km) |
| La Spezia to Socorro (Texas) | 5,836.62 mi (9,393.13 km) |
| La Spezia to Soddy-Daisy (Tennessee) | 4,799.90 mi (7,724.69 km) |
| La Spezia to Solana Beach (California) | 6,155.60 mi (9,906.48 km) |
| La Spezia to Soledad (California) | 6,087.03 mi (9,796.13 km) |
| La Spezia to Solon (Ohio) | 4,378.23 mi (7,046.08 km) |
| La Spezia to Somers Point (New Jersey) | 4,168.76 mi (6,708.97 km) |
| La Spezia to Somerset (Kentucky) | 4,694.99 mi (7,555.85 km) |
| La Spezia to Somerset (New Jersey) | 4,117.67 mi (6,626.75 km) |
