Distance between cities › USA › Wisconsin › Irma, WI › Distance from Irma to Harrison Book Hotels

Distance from Irma, WI to Harrison, MT

Distance

1,244 mi

Time

21 hours 20 mins

Gas Cost

$116 - $225

There are 1,067.48 miles from Irma to Harrison in west direction and 1,244 miles (2,002.02 kilometers) by car, following the I-94 route.

Irma and Harrison are 21 hours 20 mins far apart, if you drive non-stop .

This is the fastest route from Irma, WI to Harrison, MT.

Please note the time difference between Irma, WI and Harrison, MT is 1 hour. The current time in Irma is 9:31 pm and the current time in Harrison is 8:31 pm.

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Lowest Price Rental Cars in Irma, WI

Planning on renting a car to go from Irma, WI to Harrison, MT? Here there are some offers to rent a car in Irma, WI

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Irma »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 49.94 gallons of gas to cover the route between Irma, WI and Harrison, MT.

The estimated cost of gas to go from Irma to Harrison is $162.91.

During the route, an average car will release 978.44 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 Irma, WI and Harrison, MT

If you want to meet halfway between Irma, WI and Harrison, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 46.83708 and -100.550852, or 46º 50' 13.488" N, 100º 33' 3.0672" W. This location is 621.76 miles away from Irma, WI and Harrison, MT and it would take approximately 10 hours 40 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Menoken, ND, situated 626 miles from Irma, WI and 621 miles from Harrison, MT. It would take 11 hours 11 mins to go from Irma to Menoken and 10 hours 17 mins to go from Harrison to Menoken.