| Sonthofen to Silver Firs (Washington) | 5,254.25 mi (8,455.90 km) |
| Sonthofen to Silver Spring (Maryland) | 4,196.44 mi (6,753.52 km) |
| Sonthofen to Silver Springs Shores (Florida) | 4,865.41 mi (7,830.11 km) |
| Sonthofen to Silverdale (Washington) | 5,278.61 mi (8,495.11 km) |
| Sonthofen to Silverton (Oregon) | 5,439.73 mi (8,754.39 km) |
| Sonthofen to Simi Valley (California) | 5,965.93 mi (9,601.23 km) |
| Sonthofen to Simpsonville (South Carolina) | 4,608.52 mi (7,416.69 km) |
| Sonthofen to Sioux City (Iowa) | 4,780.34 mi (7,693.21 km) |
| Sonthofen to Sioux Falls (South Dakota) | 4,740.28 mi (7,628.74 km) |
| Sonthofen to Skokie (Illinois) | 4,485.87 mi (7,219.30 km) |
| Sonthofen to Sleepy Hollow (New York) | 3,976.25 mi (6,399.16 km) |
| Sonthofen to Slidell (Louisiana) | 5,135.96 mi (8,265.53 km) |
| Sonthofen to Smithfield (North Carolina) | 4,408.07 mi (7,094.10 km) |
| Sonthofen to Smithfield (Utah) | 5,322.36 mi (8,565.51 km) |
| Sonthofen to Smithville (Missouri) | 4,869.48 mi (7,836.67 km) |
