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

Distance from Altair, TX to Eureka, MT

Distance

2,060 mi

Time

1 day 12 hours

Gas Cost

$189 - $367

There are 1,654.79 miles from Altair to Eureka in northwest direction and 2,060 miles (3,315.25 kilometers) by car, following the I-25 route.

Altair and Eureka are 1 day 12 hours far apart, if you drive non-stop .

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

Please note the time difference between Altair, TX and Eureka, MT is 1 hour. The current time in Altair is 9:40 pm and the current time in Eureka is 8:40 pm.

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Lowest Price Rental Cars in Altair, TX

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Altair »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 82.74 gallons of gas to cover the route between Altair, TX and Eureka, MT.

The estimated cost of gas to go from Altair to Eureka is $265.09.

During the route, an average car will release 1,620.98 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 Altair, TX and Eureka, MT

If you want to meet halfway between Altair, 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 40.991426 and -104.909203, or 40º 59' 29.1336" N, 104º 54' 33.1308" W. This location is 1,030.07 miles away from Altair, TX and Eureka, MT and it would take approximately 18 hours 13 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Carr, CO, situated 1,080 miles from Altair, TX and 987 miles from Eureka, MT. It would take 19 hours 46 mins to go from Altair to Carr and 16 hours 54 mins to go from Eureka to Carr.

Major City Closest to Halfway Point

The major city closest to the halfway point between Altair, TX and Eureka, MT is Fort Collins, CO, situated 1,058 miles from Altair, TX and 1,012 miles from Eureka, MT. It would take 19 hours 25 mins to go from Altair to Fort Collins and 17 hours 20 mins to go from Eureka to Fort Collins.