| Addlestone to Silver Firs (Washington) | 4,762.84 mi (7,665.05 km) |
| Addlestone to Silver Spring (Maryland) | 3,647.87 mi (5,870.67 km) |
| Addlestone to Silver Springs Shores (Florida) | 4,324.10 mi (6,958.97 km) |
| Addlestone to Silverdale (Washington) | 4,788.10 mi (7,705.71 km) |
| Addlestone to Silverton (Oregon) | 4,943.12 mi (7,955.18 km) |
| Addlestone to Simi Valley (California) | 5,439.17 mi (8,753.50 km) |
| Addlestone to Simpsonville (South Carolina) | 4,060.45 mi (6,534.66 km) |
| Addlestone to Sioux City (Iowa) | 4,234.60 mi (6,814.93 km) |
| Addlestone to Sioux Falls (South Dakota) | 4,196.02 mi (6,752.85 km) |
| Addlestone to Skokie (Illinois) | 3,935.06 mi (6,332.87 km) |
| Addlestone to Sleepy Hollow (New York) | 3,427.53 mi (5,516.08 km) |
| Addlestone to Slidell (Louisiana) | 4,586.48 mi (7,381.23 km) |
| Addlestone to Smithfield (North Carolina) | 3,862.22 mi (6,215.64 km) |
| Addlestone to Smithfield (Utah) | 4,795.24 mi (7,717.19 km) |
| Addlestone to Smithville (Missouri) | 4,319.92 mi (6,952.24 km) |
