| Soignies to Silver Firs (Washington) | 4,924.88 mi (7,925.82 km) |
| Soignies to Silver Spring (Maryland) | 3,853.09 mi (6,200.95 km) |
| Soignies to Silver Springs Shores (Florida) | 4,529.94 mi (7,290.23 km) |
| Soignies to Silverdale (Washington) | 4,949.69 mi (7,965.76 km) |
| Soignies to Silverton (Oregon) | 5,107.94 mi (8,220.43 km) |
| Soignies to Simi Valley (California) | 5,620.77 mi (9,045.75 km) |
| Soignies to Simpsonville (South Carolina) | 4,265.78 mi (6,865.11 km) |
| Soignies to Sioux City (Iowa) | 4,429.06 mi (7,127.88 km) |
| Soignies to Sioux Falls (South Dakota) | 4,389.24 mi (7,063.80 km) |
| Soignies to Skokie (Illinois) | 4,135.08 mi (6,654.76 km) |
| Soignies to Sleepy Hollow (New York) | 3,632.72 mi (5,846.30 km) |
| Soignies to Slidell (Louisiana) | 4,791.34 mi (7,710.91 km) |
| Soignies to Smithfield (North Carolina) | 4,067.92 mi (6,546.69 km) |
| Soignies to Smithfield (Utah) | 4,976.91 mi (8,009.57 km) |
| Soignies to Smithville (Missouri) | 4,518.16 mi (7,271.28 km) |
