Distance between cities › USA › Montana › Boulder, MT › Distance from Boulder to Los Angeles International Airport Book Hotels

Distance from Boulder, MT to LAX Airport

Distance

1,159 mi

Time

19 hours 39 mins

Gas Cost

$108 - $210

Helpful Inaccurate

There are 911.46 miles from Boulder to Los Angeles International Airport (LAX) in southwest direction and 1,159 miles (1,865.23 kilometers) by car, following the I-15 route.

Boulder and LAX Airport are 19 hours 39 mins far apart, if you drive non-stop .

This is the fastest route from Boulder, MT to LAX Airport. The halfway point is Holden, UT.

Please note the time difference between Boulder, MT and LAX Airport is 1 hour. The current time in Boulder is 9:19 pm and the current time in LAX Airport is 8:19 pm.

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Lowest Price Rental Cars in Boulder, MT

Planning on renting a car to go from Boulder, MT to LAX Airport? Here there are some offers to rent a car in Boulder, MT

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Boulder »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 46.55 gallons of gas to cover the route between Boulder, MT and LAX Airport.

The estimated cost of gas to go from Boulder to LAX Airport is $151.84.

During the route, an average car will release 911.95 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 $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Boulder, MT and LAX Airport

If you want to meet halfway between Boulder, MT and LAX Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.048065 and -112.339134, or 39º 2' 53.034" N, 112º 20' 20.8824" W. This location is 579.51 miles away from Boulder, MT and LAX Airport and it would take approximately 9 hours 49 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Holden, UT, situated 588 miles from Boulder, MT and 571 miles from LAX Airport. It would take 9 hours 54 mins to go from Boulder to Holden and 8 hours 38 mins to go from LAX to Holden.

Major Cities Along the Route

Some major cities along the route include Provo, UT,Salt Lake City, UT,West Valley City, UT,West Jordan, UT,North Las Vegas, NV,Las Vegas, NV,Enterprise, NV,Victorville, CA,Fontana, CA,Rancho Cucamonga, CA,Ontario, CA,Pomona, CA,West Covina, CA,El Monte, CA,Pasadena, CA,East Los Angeles, CA, and Los A.