| Wellingborough to Silver Firs (Washington) | 4,707.03 mi (7,575.24 km) |
| Wellingborough to Silver Spring (Maryland) | 3,619.75 mi (5,825.42 km) |
| Wellingborough to Silver Springs Shores (Florida) | 4,301.23 mi (6,922.17 km) |
| Wellingborough to Silverdale (Washington) | 4,732.18 mi (7,615.71 km) |
| Wellingborough to Silverton (Oregon) | 4,888.07 mi (7,866.58 km) |
| Wellingborough to Simi Valley (California) | 5,389.94 mi (8,674.27 km) |
| Wellingborough to Simpsonville (South Carolina) | 4,032.71 mi (6,490.02 km) |
| Wellingborough to Sioux City (Iowa) | 4,192.44 mi (6,747.08 km) |
| Wellingborough to Sioux Falls (South Dakota) | 4,152.98 mi (6,683.58 km) |
| Wellingborough to Skokie (Illinois) | 3,897.84 mi (6,272.96 km) |
| Wellingborough to Sleepy Hollow (New York) | 3,399.33 mi (5,470.69 km) |
| Wellingborough to Slidell (Louisiana) | 4,557.08 mi (7,333.91 km) |
| Wellingborough to Smithfield (North Carolina) | 3,836.48 mi (6,174.22 km) |
| Wellingborough to Smithfield (Utah) | 4,745.99 mi (7,637.93 km) |
| Wellingborough to Smithville (Missouri) | 4,280.90 mi (6,889.43 km) |
