| Katy to South Plainfield (New Jersey) | 1,414.88 mi (2,277.03 km) |
| Katy to South Portland (Maine) | 1,696.63 mi (2,730.46 km) |
| Katy to South Riding (Virginia) | 1,216.96 mi (1,958.51 km) |
| Katy to South River (New Jersey) | 1,412.88 mi (2,273.82 km) |
| Katy to South Salt Lake (Utah) | 1,175.70 mi (1,892.11 km) |
| Katy to South San Francisco (California) | 1,614.77 mi (2,598.73 km) |
| Katy to South San Jose Hills (California) | 1,324.14 mi (2,131.00 km) |
| Katy to South Sioux City (Nebraska) | 876.15 mi (1,410.03 km) |
| Katy to South St. Paul (Minnesota) | 1,054.17 mi (1,696.52 km) |
| Katy to South Valley (New Mexico) | 727.64 mi (1,171.02 km) |
| Katy to South Venice (Florida) | 836.72 mi (1,346.57 km) |
| Katy to South Whittier (California) | 1,330.75 mi (2,141.64 km) |
| Katy to South Yarmouth (Massachusetts) | 1,646.23 mi (2,649.35 km) |
| Katy to Southaven (Mississippi) | 493.72 mi (794.56 km) |
| Katy to Southchase (Florida) | 877.04 mi (1,411.47 km) |
