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Distance from Boulder, MT to BOS Airport

Distance

2,445 mi

Time

1 day 20 hours

Gas Cost

$228 - $443

Helpful Inaccurate

There are 2,027.35 miles from Boulder to Logan International Airport (BOS) in east direction and 2,445 miles (3,934.85 kilometers) by car, following the I-90 and US-14 and US-16 Truck and SD 79 route.

Boulder and BOS Airport are 1 day 20 hours far apart, if you drive non-stop .

This is the fastest route from Boulder, MT to BOS Airport. The halfway point is Dakota, MN.

Please note the time difference between Boulder, MT and BOS Airport is 2 hours. The current time in Boulder is 9:19 pm and the current time in BOS Airport is 11:19 pm.

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Lowest Price Rental Cars in Boulder, MT

Planning on renting a car to go from Boulder, MT to BOS Airport? 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 98.20 gallons of gas to cover the route between Boulder, MT and BOS Airport.

The estimated cost of gas to go from Boulder to BOS Airport is $320.32.

During the route, an average car will release 1,923.86 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 Boulder, MT and BOS Airport

If you want to meet halfway between Boulder, MT and BOS Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.869762 and -91.428383, or 43º 52' 11.1432" N, 91º 25' 42.1788" W. This location is 1,222.54 miles away from Boulder, MT and BOS Airport and it would take approximately 22 hours 12 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Dakota, MN, situated 1,220 miles from Boulder, MT and 1,272 miles from BOS Airport. It would take 17 hours 47 mins to go from Boulder to Dakota and 19 hours 50 mins to go from BOS to Dakota.