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

Distance from Boulder, MT to Malta, MT

Distance

319 mi

Time

5 hours 40 mins

Gas Cost

$29 - $57

There are 247.17 miles from Boulder to Malta in northeast direction and 319 miles (513.38 kilometers) by car, following the US-87 route.

Boulder and Malta are 5 hours 40 mins far apart, if you drive non-stop .

This is the fastest route from Boulder, MT to Malta, MT. The halfway point is Stanford, MT.

Boulder, MT and Malta, 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 Malta, 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 12.80 gallons of gas to cover the route between Boulder, MT and Malta, MT.

The estimated cost of gas to go from Boulder to Malta is $41.27.

During the route, an average car will release 250.72 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 Malta, MT

If you want to meet halfway between Boulder, MT and Malta, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 47.069538 and -110.118958, or 47º 4' 10.3368" N, 110º 7' 8.2488" W. This location is 159.32 miles away from Boulder, MT and Malta, MT and it would take approximately 2 hours 50 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Stanford, MT, situated 177 miles from Boulder, MT and 189 miles from Malta, MT. It would take 3 hours 1 min to go from Boulder to Stanford and 3 hours 57 mins to go from Malta to Stanford.