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Distance from Washington, TX to LAS Airport

Distance

1,365 mi

Time

1 day

Gas Cost

$125 - $243

Helpful Inaccurate

There are 1,165.66 miles from Washington to McCarran International Airport (LAS) in northwest direction and 1,365 miles (2,196.75 kilometers) by car, following the I-40 route.

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

This is the fastest route from Washington, TX to LAS Airport. The halfway point is Santa Rosa, NM.

Please note the time difference between Washington, TX and LAS Airport is 2 hours. The current time in Washington is 2:15 pm and the current time in LAS Airport is 12:15 pm.

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Lowest Price Rental Cars in Washington, TX

Planning on renting a car to go from Washington, TX to LAS Airport? Here there are some offers to rent a car in Washington, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Washington »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 54.83 gallons of gas to cover the route between Washington, TX and LAS Airport.

The estimated cost of gas to go from Washington to LAS Airport is $175.67.

During the route, an average car will release 1,074.19 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 Washington, TX and LAS Airport

If you want to meet halfway between Washington, 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 34.946785 and -104.741035, or 34º 56' 48.426" N, 104º 44' 27.726" W. This location is 682.61 miles away from Washington, TX and LAS Airport and it would take approximately 12 hours 25 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Santa Rosa, NM, situated 708 miles from Washington, TX and 684 miles from LAS Airport. It would take 11 hours 41 mins to go from Washington to Santa Rosa and 9 hours 49 mins to go from LAS to Santa Rosa.

Major Cities Along the Route

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