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

Distance from Katy, TX to McHenry, KY

Distance

880 mi

Time

15 hours 57 mins

Gas Cost

$82 - $160

There are 732.77 miles from Katy to McHenry in northeast direction and 880 miles (1,416.22 kilometers) by car, following the I-30 route.

Katy and McHenry are 15 hours 57 mins far apart, if you drive non-stop .

This is the fastest route from Katy, TX to McHenry, KY. The halfway point is Sweet Home, AR.

Katy, TX and McHenry, KY 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 McHenry, 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 35.35 gallons of gas to cover the route between Katy, TX and McHenry, KY.

The estimated cost of gas to go from Katy to McHenry is $115.31.

During the route, an average car will release 692.59 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 $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Katy, TX and McHenry, KY

If you want to meet halfway between Katy, TX and McHenry, KY or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 34.681080 and -92.314125, or 34º 40' 51.888" N, 92º 18' 50.85" W. This location is 440.11 miles away from Katy, TX and McHenry, KY and it would take approximately 7 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 Sweet Home, AR, situated 463 miles from Katy, TX and 417 miles from McHenry, KY. It would take 7 hours 43 mins to go from Katy to Sweet Home and 6 hours 51 mins to go from McHenry to Sweet Home.

Major City Closest to Halfway Point

The major city closest to the halfway point between Katy, TX and McHenry, KY is Little Rock, AR, situated 463 miles from Katy, TX and 417 miles from McHenry, KY. It would take 7 hours 43 mins to go from Katy to and 6 hours 51 mins to go from McHenry to Little Rock.