Distance between cities › USA › Montana › Grass Range, MT › Distance from Grass Range to Denton Book Hotels

Distance from Grass Range, MT to Denton, MT

Distance

70 mi

Time

1 hour 45 mins

Gas Cost

$6 - $13

There are 57.35 miles from Grass Range to Denton in northwest direction and 70 miles (112.65 kilometers) by car, following the MT 81 route.

Grass Range and Denton are 1 hour 45 mins far apart, if you drive non-stop .

This is the fastest route from Grass Range, MT to Denton, MT. The halfway point is Lewistown, MT.

Grass Range, MT and Denton, MT are in the same time zone (MDT). Current time in both locations is 12:23 am.

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Lowest Price Rental Cars in Grass Range, MT

Planning on renting a car to go from Grass Range, MT to Denton, MT? Here there are some offers to rent a car in Grass Range, MT

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Grass Range »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 2.83 gallons of gas to cover the route between Grass Range, MT and Denton, MT.

The estimated cost of gas to go from Grass Range to Denton is $9.08.

During the route, an average car will release 55.37 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 Grass Range, MT and Denton, MT

If you want to meet halfway between Grass Range, MT and Denton, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 47.094837 and -109.442017, or 47º 5' 41.4132" N, 109º 26' 31.2612" W. This location is 35.18 miles away from Grass Range, MT and Denton, MT and it would take approximately 52 minutes to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Lewistown, MT, situated 32 miles from Grass Range, MT and 39 miles from Denton, MT. It would take 32 minutes to go from Grass Range to Lewistown and 1 hour 6 mins to go from Denton to Lewistown.