| Mont-de-Marsan to Silver Firs (Washington) | 5,175.54 mi (8,329.23 km) |
| Mont-de-Marsan to Silver Spring (Maryland) | 3,832.49 mi (6,167.79 km) |
| Mont-de-Marsan to Silver Springs Shores (Florida) | 4,457.88 mi (7,174.26 km) |
| Mont-de-Marsan to Silverdale (Washington) | 5,201.76 mi (8,371.42 km) |
| Mont-de-Marsan to Silverton (Oregon) | 5,347.99 mi (8,606.75 km) |
| Mont-de-Marsan to Simi Valley (California) | 5,788.23 mi (9,315.25 km) |
| Mont-de-Marsan to Simpsonville (South Carolina) | 4,237.01 mi (6,818.80 km) |
| Mont-de-Marsan to Sioux City (Iowa) | 4,529.48 mi (7,289.49 km) |
| Mont-de-Marsan to Sioux Falls (South Dakota) | 4,498.72 mi (7,239.99 km) |
| Mont-de-Marsan to Skokie (Illinois) | 4,191.21 mi (6,745.09 km) |
| Mont-de-Marsan to Sleepy Hollow (New York) | 3,615.71 mi (5,818.92 km) |
| Mont-de-Marsan to Slidell (Louisiana) | 4,771.34 mi (7,678.72 km) |
| Mont-de-Marsan to Smithfield (North Carolina) | 4,024.80 mi (6,477.29 km) |
| Mont-de-Marsan to Smithfield (Utah) | 5,147.91 mi (8,284.76 km) |
| Mont-de-Marsan to Smithville (Missouri) | 4,587.61 mi (7,383.04 km) |
