| Thornton to Santa Rosa (California) | 5,159.18 mi (8,302.89 km) |
| Thornton to Santaquin (Utah) | 4,743.97 mi (7,634.69 km) |
| Thornton to Santee (California) | 5,312.05 mi (8,548.92 km) |
| Thornton to Sapulpa (Oklahoma) | 4,419.43 mi (7,112.39 km) |
| Thornton to Saraland (Alabama) | 4,384.34 mi (7,055.92 km) |
| Thornton to Sarasota (Florida) | 4,346.54 mi (6,995.07 km) |
| Thornton to Sarasota Springs (Florida) | 4,345.35 mi (6,993.16 km) |
| Thornton to Saratoga (California) | 5,208.77 mi (8,382.71 km) |
| Thornton to Saratoga Springs (New York) | 3,231.90 mi (5,201.25 km) |
| Thornton to Saratoga Springs (Utah) | 4,727.04 mi (7,607.44 km) |
| Thornton to Sartell (Minnesota) | 3,867.41 mi (6,223.99 km) |
| Thornton to Satellite Beach (Florida) | 4,224.75 mi (6,799.07 km) |
| Thornton to Sauk Rapids (Minnesota) | 3,866.11 mi (6,221.91 km) |
| Thornton to Sault Ste. Marie (Michigan) | 3,479.16 mi (5,599.16 km) |
| Thornton to Savage (Minnesota) | 3,879.65 mi (6,243.69 km) |
