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

Distance from Boulder, MT to Walkerville, MT

Distance

42 mi

Time

48 minutes

Gas Cost

$4 - $7

There are 24.30 miles from Boulder to Walkerville in southwest direction and 42 miles (67.59 kilometers) by car, following the I-15 route.

Boulder and Walkerville are 48 minutes far apart, if you drive non-stop .

This is the fastest route from Boulder, MT to Walkerville, MT.

Boulder, MT and Walkerville, MT are in the same time zone (MDT). Current time in both locations is 12:00 am.

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Lowest Price Rental Cars in Boulder, MT

Planning on renting a car to go from Boulder, MT to Walkerville, 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 1.68 gallons of gas to cover the route between Boulder, MT and Walkerville, MT.

The estimated cost of gas to go from Boulder to Walkerville is $5.39.

During the route, an average car will release 32.90 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 $3.21 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Boulder, MT and Walkerville, MT

If you want to meet halfway between Boulder, MT and Walkerville, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 46.181816 and -112.345978, or 46º 10' 54.5376" N, 112º 20' 45.5208" W. This location is 20.90 miles away from Boulder, MT and Walkerville, MT and it would take approximately 24 minutes to reach the halfway point from both locations.