| Hayden to Silver Firs (Washington) | 248.06 mi (399.22 km) |
| Hayden to Silver Spring (Maryland) | 2,061.99 mi (3,318.46 km) |
| Hayden to Silver Springs Shores (Florida) | 2,252.10 mi (3,624.41 km) |
| Hayden to Silverdale (Washington) | 273.30 mi (439.84 km) |
| Hayden to Silverton (Oregon) | 342.83 mi (551.74 km) |
| Hayden to Simi Valley (California) | 938.29 mi (1,510.03 km) |
| Hayden to Simpsonville (South Carolina) | 1,985.78 mi (3,195.81 km) |
| Hayden to Sioux City (Iowa) | 1,055.80 mi (1,699.15 km) |
| Hayden to Sioux Falls (South Dakota) | 1,009.19 mi (1,624.13 km) |
| Hayden to Skokie (Illinois) | 1,466.81 mi (2,360.60 km) |
| Hayden to Sleepy Hollow (New York) | 2,138.93 mi (3,442.28 km) |
| Hayden to Slidell (Louisiana) | 1,870.19 mi (3,009.79 km) |
| Hayden to Smithfield (North Carolina) | 2,131.26 mi (3,429.93 km) |
| Hayden to Smithfield (Utah) | 476.83 mi (767.38 km) |
| Hayden to Smithville (Missouri) | 1,247.90 mi (2,008.29 km) |
