| Santo Stefano di Magra to Silver Firs (Washington) | 5,444.73 mi (8,762.45 km) |
| Santo Stefano di Magra to Silver Spring (Maryland) | 4,289.16 mi (6,902.74 km) |
| Santo Stefano di Magra to Silver Springs Shores (Florida) | 4,937.88 mi (7,946.75 km) |
| Santo Stefano di Magra to Silverdale (Washington) | 5,469.57 mi (8,802.43 km) |
| Santo Stefano di Magra to Silverton (Oregon) | 5,627.50 mi (9,056.59 km) |
| Santo Stefano di Magra to Simi Valley (California) | 6,131.77 mi (9,868.13 km) |
| Santo Stefano di Magra to Simpsonville (South Carolina) | 4,698.56 mi (7,561.60 km) |
| Santo Stefano di Magra to Sioux City (Iowa) | 4,919.95 mi (7,917.90 km) |
| Santo Stefano di Magra to Sioux Falls (South Dakota) | 4,883.04 mi (7,858.49 km) |
| Santo Stefano di Magra to Skokie (Illinois) | 4,608.59 mi (7,416.80 km) |
| Santo Stefano di Magra to Sleepy Hollow (New York) | 4,070.03 mi (6,550.08 km) |
| Santo Stefano di Magra to Slidell (Louisiana) | 5,230.21 mi (8,417.21 km) |
| Santo Stefano di Magra to Smithfield (North Carolina) | 4,492.07 mi (7,229.29 km) |
| Santo Stefano di Magra to Smithfield (Utah) | 5,487.83 mi (8,831.82 km) |
| Santo Stefano di Magra to Smithville (Missouri) | 4,997.98 mi (8,043.47 km) |
