| Tilehurst to Silver Firs (Washington) | 4,743.45 mi (7,633.84 km) |
| Tilehurst to Silver Spring (Maryland) | 3,623.42 mi (5,831.34 km) |
| Tilehurst to Silver Springs Shores (Florida) | 4,299.61 mi (6,919.56 km) |
| Tilehurst to Silverdale (Washington) | 4,768.76 mi (7,674.58 km) |
| Tilehurst to Silverton (Oregon) | 4,923.38 mi (7,923.41 km) |
| Tilehurst to Simi Valley (California) | 5,417.43 mi (8,718.52 km) |
| Tilehurst to Simpsonville (South Carolina) | 4,035.99 mi (6,495.30 km) |
| Tilehurst to Sioux City (Iowa) | 4,211.39 mi (6,777.57 km) |
| Tilehurst to Sioux Falls (South Dakota) | 4,172.96 mi (6,715.73 km) |
| Tilehurst to Skokie (Illinois) | 3,911.20 mi (6,294.47 km) |
| Tilehurst to Sleepy Hollow (New York) | 3,403.09 mi (5,476.75 km) |
| Tilehurst to Slidell (Louisiana) | 4,562.08 mi (7,341.95 km) |
| Tilehurst to Smithfield (North Carolina) | 3,837.73 mi (6,176.23 km) |
| Tilehurst to Smithfield (Utah) | 4,773.52 mi (7,682.23 km) |
| Tilehurst to Smithville (Missouri) | 4,296.26 mi (6,914.17 km) |
