| Thatto Heath to Silver Firs (Washington) | 4,591.95 mi (7,390.03 km) |
| Thatto Heath to Silver Spring (Maryland) | 3,515.30 mi (5,657.34 km) |
| Thatto Heath to Silver Springs Shores (Florida) | 4,201.59 mi (6,761.81 km) |
| Thatto Heath to Silverdale (Washington) | 4,617.16 mi (7,430.60 km) |
| Thatto Heath to Silverton (Oregon) | 4,772.62 mi (7,680.78 km) |
| Thatto Heath to Simi Valley (California) | 5,273.63 mi (8,487.08 km) |
| Thatto Heath to Simpsonville (South Carolina) | 3,928.50 mi (6,322.32 km) |
| Thatto Heath to Sioux City (Iowa) | 4,078.16 mi (6,563.17 km) |
| Thatto Heath to Sioux Falls (South Dakota) | 4,038.32 mi (6,499.05 km) |
| Thatto Heath to Skokie (Illinois) | 3,786.30 mi (6,093.46 km) |
| Thatto Heath to Sleepy Hollow (New York) | 3,294.88 mi (5,302.60 km) |
| Thatto Heath to Slidell (Louisiana) | 4,451.29 mi (7,163.66 km) |
| Thatto Heath to Smithfield (North Carolina) | 3,734.17 mi (6,009.57 km) |
| Thatto Heath to Smithfield (Utah) | 4,629.68 mi (7,450.75 km) |
| Thatto Heath to Smithville (Missouri) | 4,168.22 mi (6,708.11 km) |
