Distance between cities › USA › Texas › Katy, TX › Distance from Katy to McCarran International Airport Book Hotels

Distance from Katy, TX to LAS Airport

Distance

1,398 mi

Time

1 day 1 hour

Gas Cost

$128 - $249

There are 1,199.75 miles from Katy to McCarran International Airport (LAS) in northwest direction and 1,398 miles (2,249.86 kilometers) by car, following the I-40 route.

Katy and LAS Airport are 1 day 1 hour far apart, if you drive non-stop .

This is the fastest route from Katy, TX to LAS Airport. The halfway point is Cuervo, NM.

Please note the time difference between Katy, TX and LAS Airport is 2 hours. The current time in Katy is 12:49 pm and the current time in LAS Airport is 10:49 am.

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Lowest Price Rental Cars in Katy, TX

Planning on renting a car to go from Katy, TX to LAS Airport? 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 56.15 gallons of gas to cover the route between Katy, TX and LAS Airport.

The estimated cost of gas to go from Katy to LAS Airport is $179.91.

During the route, an average car will release 1,100.15 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 LAS Airport

If you want to meet halfway between Katy, TX and LAS Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 35.011269 and -104.370766, or 35º 0' 40.5684" N, 104º 22' 14.7576" W. This location is 699.10 miles away from Katy, TX and LAS Airport and it would take approximately 12 hours 39 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Cuervo, NM, situated 742 miles from Katy, TX and 701 miles from LAS Airport. It would take 12 hours 18 mins to go from Katy to Cuervo and 10 hours to go from LAS to Cuervo.

Major Cities Along the Route

Some major cities along the route include Amarillo, TX,Albuquerque, NM,Henderson, NV,Las Vegas, NV,Cypress, TX,College Station, TX,Waco, TX,Fort Worth, TX, and Wichita Falls, TX.