Distance between cities › USA › Texas › Katy, TX › Distance from Katy to Lockhart Book Hotels

Distance from Katy, TX to Lockhart, TX

Distance

127 mi

Time

2 hours 17 mins

Gas Cost

$12 - $23

There are 110.83 miles from Katy to Lockhart in west direction and 127 miles (204.39 kilometers) by car, following the I-10 route.

Katy and Lockhart are 2 hours 17 mins far apart, if you drive non-stop .

This is the fastest route from Katy, TX to Lockhart, TX. The halfway point is Weimar, TX.

Katy, TX and Lockhart, TX are in the same time zone (CDT). Current time in both locations is 6:54 pm.

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Lowest Price Rental Cars in Katy, TX

Planning on renting a car to go from Katy, TX to Lockhart, TX? Here there are some offers to rent a car in Katy, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Katy »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 5.10 gallons of gas to cover the route between Katy, TX and Lockhart, TX.

The estimated cost of gas to go from Katy to Lockhart is $16.56.

During the route, an average car will release 99.91 pounds of CO₂ to the atmosphere. The carbon footprint would be 0.79 pounds of CO₂ per mile.

Average USA gas price used for calculation is $3.25 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Katy, TX and Lockhart, TX

If you want to meet halfway between Katy, TX and Lockhart, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 29.690762 and -96.839485, or 29º 41' 26.7432" N, 96º 50' 22.146" W. This location is 63.49 miles away from Katy, TX and Lockhart, TX and it would take approximately 1 hour 8 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Weimar, TX, situated 60 miles from Katy, TX and 69 miles from Lockhart, TX. It would take 53 minutes to go from Katy to Weimar and 1 hour 10 mins to go from Lockhart to Weimar.