Distance between cities › USA › Montana › Boulder, MT › Distance from Boulder to Arlee Book Hotels

Distance from Boulder, MT to Arlee, MT

Distance

169 mi

Time

2 hours 59 mins

Gas Cost

$16 - $30

There are 112.93 miles from Boulder to Arlee in northwest direction and 169 miles (271.98 kilometers) by car, following the US-12 route.

Boulder and Arlee are 2 hours 59 mins far apart, if you drive non-stop .

This is the fastest route from Boulder, MT to Arlee, MT. The halfway point is Gold Creek, MT.

Boulder, MT and Arlee, MT are in the same time zone (MDT). Current time in both locations is 1:39 am.

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Lowest Price Rental Cars in Boulder, MT

Planning on renting a car to go from Boulder, MT to Arlee, MT? Here there are some offers to rent a car in Boulder, MT

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Boulder »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 6.81 gallons of gas to cover the route between Boulder, MT and Arlee, MT.

The estimated cost of gas to go from Boulder to Arlee is $21.95.

During the route, an average car will release 133.33 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 $3.23 per gallon of regular gas. Price last updated on March 13, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Boulder, MT and Arlee, MT

If you want to meet halfway between Boulder, MT and Arlee, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 46.605461 and -113.004158, or 46º 36' 19.6596" N, 113º 0' 14.9688" W. This location is 84.73 miles away from Boulder, MT and Arlee, MT and it would take approximately 1 hour 29 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Gold Creek, MT, situated 90 miles from Boulder, MT and 95 miles from Arlee, MT. It would take 1 hour 51 mins to go from Boulder to Gold Creek and 1 hour 44 mins to go from Arlee to Gold Creek.