| Tonbridge to Silver Firs (Washington) | 4,792.36 mi (7,712.56 km) |
| Tonbridge to Silver Spring (Maryland) | 3,683.03 mi (5,927.26 km) |
| Tonbridge to Silver Springs Shores (Florida) | 4,359.07 mi (7,015.24 km) |
| Tonbridge to Silverdale (Washington) | 4,817.56 mi (7,753.11 km) |
| Tonbridge to Silverton (Oregon) | 4,973.07 mi (8,003.38 km) |
| Tonbridge to Simi Valley (California) | 5,471.60 mi (8,805.69 km) |
| Tonbridge to Simpsonville (South Carolina) | 4,095.60 mi (6,591.23 km) |
| Tonbridge to Sioux City (Iowa) | 4,268.73 mi (6,869.86 km) |
| Tonbridge to Sioux Falls (South Dakota) | 4,229.99 mi (6,807.52 km) |
| Tonbridge to Skokie (Illinois) | 3,969.85 mi (6,388.85 km) |
| Tonbridge to Sleepy Hollow (New York) | 3,462.69 mi (5,572.66 km) |
| Tonbridge to Slidell (Louisiana) | 4,621.65 mi (7,437.82 km) |
| Tonbridge to Smithfield (North Carolina) | 3,897.33 mi (6,272.14 km) |
| Tonbridge to Smithfield (Utah) | 4,827.66 mi (7,769.36 km) |
| Tonbridge to Smithville (Missouri) | 4,354.51 mi (7,007.91 km) |
