Distance between cities › USA › Texas › Ira, TX › Distance from Ira to Libby Book Hotels

Distance from Ira, TX to Libby, MT

Distance

1,718 mi

Time

1 day 6 hours

Gas Cost

$160 - $311

There are 1,328.32 miles from Ira to Libby in northwest direction and 1,718 miles (2,764.85 kilometers) by car, following the I-25 route.

Ira and Libby are 1 day 6 hours far apart, if you drive non-stop .

This is the fastest route from Ira, TX to Libby, MT. The halfway point is Casper, WY.

Please note the time difference between Ira, TX and Libby, MT is 1 hour. The current time in Ira is 2:35 pm and the current time in Libby is 1:35 pm.

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Lowest Price Rental Cars in Ira, TX

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Ira »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 69.01 gallons of gas to cover the route between Ira, TX and Libby, MT.

The estimated cost of gas to go from Ira to Libby is $225.10.

During the route, an average car will release 1,352 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 Ira, TX and Libby, MT

If you want to meet halfway between Ira, TX and Libby, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.862221 and -106.302132, or 42º 51' 43.9956" N, 106º 18' 7.6752" W. This location is 859.14 miles away from Ira, TX and Libby, MT and it would take approximately 15 hours 4 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest city to the halfway point is Casper, WY, situated 917 miles from Ira, TX and 820 miles from Libby, MT. It would take 14 hours 17 mins to go from Ira to Casper and 13 hours 24 mins to go from Libby to Casper.