| Prescot to Silver Firs (Washington) | 4,590.77 mi (7,388.13 km) |
| Prescot to Silver Spring (Maryland) | 3,513.11 mi (5,653.81 km) |
| Prescot to Silver Springs Shores (Florida) | 4,199.31 mi (6,758.14 km) |
| Prescot to Silverdale (Washington) | 4,615.99 mi (7,428.72 km) |
| Prescot to Silverton (Oregon) | 4,771.39 mi (7,678.81 km) |
| Prescot to Simi Valley (California) | 5,272.09 mi (8,484.60 km) |
| Prescot to Simpsonville (South Carolina) | 3,926.31 mi (6,318.78 km) |
| Prescot to Sioux City (Iowa) | 4,076.34 mi (6,560.23 km) |
| Prescot to Sioux Falls (South Dakota) | 4,036.53 mi (6,496.16 km) |
| Prescot to Skokie (Illinois) | 3,784.32 mi (6,090.27 km) |
| Prescot to Sleepy Hollow (New York) | 3,292.69 mi (5,299.07 km) |
| Prescot to Slidell (Louisiana) | 4,449.13 mi (7,160.18 km) |
| Prescot to Smithfield (North Carolina) | 3,731.94 mi (6,005.97 km) |
| Prescot to Smithfield (Utah) | 4,628.14 mi (7,448.27 km) |
| Prescot to Smithville (Missouri) | 4,166.30 mi (6,705.01 km) |
