| Katy to Storm Lake (Iowa) | 888.74 mi (1,430.28 km) |
| Katy to Storrs (Connecticut) | 1,552.81 mi (2,499.00 km) |
| Katy to Stoughton (Wisconsin) | 978.36 mi (1,574.51 km) |
| Katy to Stow (Ohio) | 1,126.37 mi (1,812.71 km) |
| Katy to Streamwood (Illinois) | 946.49 mi (1,523.23 km) |
| Katy to Streator (Illinois) | 875.99 mi (1,409.77 km) |
| Katy to Streetsboro (Ohio) | 1,132.70 mi (1,822.91 km) |
| Katy to Strongsville (Ohio) | 1,116.76 mi (1,797.26 km) |
| Katy to Stuart (Florida) | 962.76 mi (1,549.42 km) |
| Katy to Stuarts Draft (Virginia) | 1,116.02 mi (1,796.06 km) |
| Katy to Sturgis (Michigan) | 1,012.78 mi (1,629.90 km) |
| Katy to Suamico (Wisconsin) | 1,109.86 mi (1,786.14 km) |
| Katy to Sudley (Virginia) | 1,214.11 mi (1,953.91 km) |
| Katy to Suffern (New York) | 1,443.79 mi (2,323.55 km) |
| Katy to Suffolk (Virginia) | 1,204.62 mi (1,938.65 km) |
