Distance from Killeen, TX to Katy, TX is 198Miles or 318 Km. You can get this distance about 2 hours 59 mins. If you want to planning travel with plane for 147 Miles or 236 Km, You can get this distance about 48 mins .
A car with an average MPG will needs 9.17 gallons of gas to get the route between these points.
The estimated cost of gas to get between Killeen, TX and Katy, TX is $20.82.
During the route, an average car will release 179.66 pounds of CO2 to the atmosphere. Your carbon footprint is 0.91 pounds of CO2 per mile.
* Average US MPG used for calculations is 21.6 MPG.
* Average US gas price used for calculation is 2.27 per gallon.