Distance between cities › USA › Texas › La Mesa, TX › Distance from La Mesa to Eureka Book Hotels

Distance from La Mesa, TX to Eureka, MT

Distance

1,661 mi

Time

1 day 5 hours

Gas Cost

$152 - $296

There are 1,304.79 miles from La Mesa to Eureka in northwest direction and 1,661 miles (2,673.12 kilometers) by car, following the I-25 route.

La Mesa and Eureka are 1 day 5 hours far apart, if you drive non-stop .

This is the fastest route from La Mesa, TX to Eureka, MT.

Please note the time difference between La Mesa, TX and Eureka, MT is 1 hour. The current time in La Mesa is 5:12 pm and the current time in Eureka is 4:12 pm.

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Lowest Price Rental Cars in La Mesa, TX

Planning on renting a car to go from La Mesa, TX to Eureka, MT? Here there are some offers to rent a car in La Mesa, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in La Mesa »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 66.69 gallons of gas to cover the route between La Mesa, TX and Eureka, MT.

The estimated cost of gas to go from La Mesa to Eureka is $213.69.

During the route, an average car will release 1,306.68 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 La Mesa, TX and Eureka, MT

If you want to meet halfway between La Mesa, TX and Eureka, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.975051 and -106.332393, or 42º 58' 30.1836" N, 106º 19' 56.6148" W. This location is 830.35 miles away from La Mesa, TX and Eureka, MT and it would take approximately 14 hours 31 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Bar Nunn, WY, situated 876 miles from La Mesa, TX and 785 miles from Eureka, MT. It would take 15 hours 34 mins to go from La Mesa to Bar Nunn and 13 hours 34 mins to go from Eureka to Bar Nunn.