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

Distance from Ira, TX to Troy, MT

Distance

1,703 mi

Time

1 day 6 hours

Gas Cost

$159 - $309

There are 1,342.22 miles from Ira to Troy in northwest direction and 1,703 miles (2,740.71 kilometers) by car, following the I-25 route.

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

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

Please note the time difference between Ira, TX and Troy, MT is 1 hour. The current time in Ira is 2:34 pm and the current time in Troy is 1:34 pm.

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Lowest Price Rental Cars in Ira, TX

Planning on renting a car to go from Ira, TX to Troy, 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 68.39 gallons of gas to cover the route between Ira, TX and Troy, MT.

The estimated cost of gas to go from Ira to Troy is $223.08.

During the route, an average car will release 1,339.83 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 Troy, MT

If you want to meet halfway between Ira, TX and Troy, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.859230 and -106.270866, or 42º 51' 33.228" N, 106º 16' 15.1176" W. This location is 851.41 miles away from Ira, TX and Troy, MT and it would take approximately 15 hours 15 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Evansville, WY, situated 914 miles from Ira, TX and 801 miles from Troy, MT. It would take 14 hours 12 mins to go from Ira to Evansville and 13 hours 24 mins to go from Troy to Evansville.