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

Distance from Boulder, MT to Baker, MT

Distance

449 mi

Time

8 hours 37 mins

Gas Cost

$41 - $80

There are 374.37 miles from Boulder to Baker in east direction and 449 miles (722.60 kilometers) by car, following the I-90 route.

Boulder and Baker are 8 hours 37 mins far apart, if you drive non-stop .

This is the fastest route from Boulder, MT to Baker, MT. The halfway point is Billings, MT.

Boulder, MT and Baker, MT are in the same time zone (MDT). Current time in both locations is 1:32 am.

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Lowest Price Rental Cars in Boulder, MT

Planning on renting a car to go from Boulder, MT to Baker, 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 18.01 gallons of gas to cover the route between Boulder, MT and Baker, MT.

The estimated cost of gas to go from Boulder to Baker is $58.09.

During the route, an average car will release 352.89 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 Baker, MT

If you want to meet halfway between Boulder, MT and Baker, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.820812 and -108.410172, or 45º 49' 14.9232" N, 108º 24' 36.6192" W. This location is 224.25 miles away from Boulder, MT and Baker, MT and it would take approximately 4 hours 18 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest and also the major city is Billings, MT, situated 225.58 miles from Boulder, MT and 222.43 miles from Baker, MT. It would take 3 hours 41 mins to go from Boulder to Billings and 4 hours 32 mins to go from Baker to Billings.