| Street to Silver Firs (Washington) | 4,715.82 mi (7,589.38 km) |
| Street to Silver Spring (Maryland) | 3,560.48 mi (5,730.04 km) |
| Street to Silver Springs Shores (Florida) | 4,232.86 mi (6,812.13 km) |
| Street to Silverdale (Washington) | 4,741.38 mi (7,630.51 km) |
| Street to Silverton (Oregon) | 4,894.05 mi (7,876.21 km) |
| Street to Simi Valley (California) | 5,377.37 mi (8,654.04 km) |
| Street to Simpsonville (South Carolina) | 3,972.67 mi (6,393.39 km) |
| Street to Sioux City (Iowa) | 4,161.90 mi (6,697.93 km) |
| Street to Sioux Falls (South Dakota) | 4,124.57 mi (6,637.86 km) |
| Street to Skokie (Illinois) | 3,856.30 mi (6,206.12 km) |
| Street to Sleepy Hollow (New York) | 3,340.27 mi (5,375.64 km) |
| Street to Slidell (Louisiana) | 4,499.94 mi (7,241.96 km) |
| Street to Smithfield (North Carolina) | 3,772.99 mi (6,072.04 km) |
| Street to Smithfield (Utah) | 4,733.67 mi (7,618.10 km) |
| Street to Smithville (Missouri) | 4,243.16 mi (6,828.71 km) |
