| Radcliffe to Silver Firs (Washington) | 4,596.23 mi (7,396.91 km) |
| Radcliffe to Silver Spring (Maryland) | 3,529.66 mi (5,680.45 km) |
| Radcliffe to Silver Springs Shores (Florida) | 4,217.00 mi (6,786.61 km) |
| Radcliffe to Silverdale (Washington) | 4,621.37 mi (7,437.38 km) |
| Radcliffe to Silverton (Oregon) | 4,777.34 mi (7,688.38 km) |
| Radcliffe to Simi Valley (California) | 5,281.20 mi (8,499.26 km) |
| Radcliffe to Simpsonville (South Carolina) | 3,942.91 mi (6,345.49 km) |
| Radcliffe to Sioux City (Iowa) | 4,088.52 mi (6,579.83 km) |
| Radcliffe to Sioux Falls (South Dakota) | 4,048.37 mi (6,515.22 km) |
| Radcliffe to Skokie (Illinois) | 3,798.25 mi (6,112.69 km) |
| Radcliffe to Sleepy Hollow (New York) | 3,309.25 mi (5,325.73 km) |
| Radcliffe to Slidell (Louisiana) | 4,465.26 mi (7,186.13 km) |
| Radcliffe to Smithfield (North Carolina) | 3,749.04 mi (6,033.49 km) |
| Radcliffe to Smithfield (Utah) | 4,637.27 mi (7,462.96 km) |
| Radcliffe to Smithville (Missouri) | 4,179.59 mi (6,726.40 km) |
