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

Distance from Katy, TX to Mentor, KY

Distance

1,092 mi

Time

19 hours 56 mins

Gas Cost

$100 - $194

There are 910.56 miles from Katy to Mentor in northeast direction and 1,092 miles (1,757.40 kilometers) by car, following the I-40 route.

Katy and Mentor are 19 hours 56 mins far apart, if you drive non-stop .

This is the fastest route from Katy, TX to Mentor, KY. The halfway point is Round Pond, AR.

Please note the time difference between Katy, TX and Mentor, KY is 1 hour. The current time in Katy is 10:09 pm and the current time in Mentor is 11:09 pm.

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Lowest Price Rental Cars in Katy, TX

Planning on renting a car to go from Katy, TX to Mentor, KY? 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 43.84 gallons of gas to cover the route between Katy, TX and Mentor, KY.

The estimated cost of gas to go from Katy to Mentor is $140.47.

During the route, an average car will release 858.95 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 $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Katy, TX and Mentor, KY

If you want to meet halfway between Katy, TX and Mentor, KY or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 35.064648 and -90.671165, or 35º 3' 52.7328" N, 90º 40' 16.194" W. This location is 545.83 miles away from Katy, TX and Mentor, KY and it would take approximately 9 hours 58 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Round Pond, AR, situated 564 miles from Katy, TX and 529 miles from Mentor, KY. It would take 9 hours 19 mins to go from Katy to Round Pond and 8 hours 20 mins to go from Mentor to Round Pond.