| Thornton to Storm Lake (Iowa) | 4,047.86 mi (6,514.39 km) |
| Thornton to Storrs (Connecticut) | 3,227.93 mi (5,194.84 km) |
| Thornton to Stoughton (Wisconsin) | 3,820.66 mi (6,148.76 km) |
| Thornton to Stow (Ohio) | 3,613.18 mi (5,814.85 km) |
| Thornton to Streamwood (Illinois) | 3,825.95 mi (6,157.28 km) |
| Thornton to Streator (Illinois) | 3,893.41 mi (6,265.85 km) |
| Thornton to Streetsboro (Ohio) | 3,606.83 mi (5,804.63 km) |
| Thornton to Strongsville (Ohio) | 3,621.92 mi (5,828.92 km) |
| Thornton to Stuart (Florida) | 4,261.34 mi (6,857.97 km) |
| Thornton to Stuarts Draft (Virginia) | 3,670.02 mi (5,906.32 km) |
| Thornton to Sturgis (Michigan) | 3,734.29 mi (6,009.76 km) |
| Thornton to Suamico (Wisconsin) | 3,697.49 mi (5,950.54 km) |
| Thornton to Sudley (Virginia) | 3,573.01 mi (5,750.20 km) |
| Thornton to Suffern (New York) | 3,333.49 mi (5,364.74 km) |
| Thornton to Suffolk (Virginia) | 3,639.06 mi (5,856.50 km) |
