| Ashton to Storm Lake (Iowa) | 4,049.79 mi (6,517.51 km) |
| Ashton to Storrs (Connecticut) | 3,223.75 mi (5,188.12 km) |
| Ashton to Stoughton (Wisconsin) | 3,821.21 mi (6,149.64 km) |
| Ashton to Stow (Ohio) | 3,611.12 mi (5,811.54 km) |
| Ashton to Streamwood (Illinois) | 3,825.92 mi (6,157.23 km) |
| Ashton to Streator (Illinois) | 3,893.24 mi (6,265.56 km) |
| Ashton to Streetsboro (Ohio) | 3,604.77 mi (5,801.32 km) |
| Ashton to Strongsville (Ohio) | 3,620.02 mi (5,825.86 km) |
| Ashton to Stuart (Florida) | 4,254.37 mi (6,846.75 km) |
| Ashton to Stuarts Draft (Virginia) | 3,666.17 mi (5,900.14 km) |
| Ashton to Sturgis (Michigan) | 3,733.48 mi (6,008.46 km) |
| Ashton to Suamico (Wisconsin) | 3,698.37 mi (5,951.96 km) |
| Ashton to Sudley (Virginia) | 3,569.03 mi (5,743.80 km) |
| Ashton to Suffern (New York) | 3,329.52 mi (5,358.35 km) |
| Ashton to Suffolk (Virginia) | 3,634.09 mi (5,848.51 km) |
