| Katy to Town and Country (Missouri) | 682.91 mi (1,099.03 km) |
| Katy to Towson (Maryland) | 1,274.56 mi (2,051.21 km) |
| Katy to Tracy (California) | 1,564.18 mi (2,517.31 km) |
| Katy to Traverse City (Michigan) | 1,174.82 mi (1,890.68 km) |
| Katy to Travilah (Maryland) | 1,234.18 mi (1,986.23 km) |
| Katy to Trenton (Michigan) | 1,105.50 mi (1,779.13 km) |
| Katy to Trenton (New Jersey) | 1,388.02 mi (2,233.80 km) |
| Katy to Trenton (Ohio) | 929.14 mi (1,495.31 km) |
| Katy to Triangle (Virginia) | 1,215.83 mi (1,956.68 km) |
| Katy to Trinity (Florida) | 803.67 mi (1,293.39 km) |
| Katy to Trophy Club (Texas) | 235.96 mi (379.74 km) |
| Katy to Trotwood (Ohio) | 949.55 mi (1,528.15 km) |
| Katy to Troutdale (Oregon) | 1,800.72 mi (2,897.98 km) |
| Katy to Troy (Alabama) | 601.74 mi (968.41 km) |
| Katy to Troy (Illinois) | 704.00 mi (1,132.97 km) |
