| Strood to Silver Firs (Washington) | 4,786.93 mi (7,703.83 km) |
| Strood to Silver Spring (Maryland) | 3,686.89 mi (5,933.47 km) |
| Strood to Silver Springs Shores (Florida) | 4,364.30 mi (7,023.67 km) |
| Strood to Silverdale (Washington) | 4,812.08 mi (7,744.29 km) |
| Strood to Silverton (Oregon) | 4,967.99 mi (7,995.21 km) |
| Strood to Simi Valley (California) | 5,468.90 mi (8,801.35 km) |
| Strood to Simpsonville (South Carolina) | 4,099.58 mi (6,597.63 km) |
| Strood to Sioux City (Iowa) | 4,268.50 mi (6,869.48 km) |
| Strood to Sioux Falls (South Dakota) | 4,229.47 mi (6,806.68 km) |
| Strood to Skokie (Illinois) | 3,971.15 mi (6,390.95 km) |
| Strood to Sleepy Hollow (New York) | 3,466.53 mi (5,578.83 km) |
| Strood to Slidell (Louisiana) | 4,625.19 mi (7,443.53 km) |
| Strood to Smithfield (North Carolina) | 3,901.82 mi (6,279.37 km) |
| Strood to Smithfield (Utah) | 4,824.95 mi (7,765.01 km) |
| Strood to Smithville (Missouri) | 4,355.28 mi (7,009.14 km) |
