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

Distance from Melstone, MT to Grass Range, MT

Distance

79 mi

Time

1 hour 55 mins

Gas Cost

$7 - $14

There are 53.09 miles from Melstone to Grass Range in northwest direction and 79 miles (127.14 kilometers) by car, following the US-87 route.

Melstone and Grass Range are 1 hour 55 mins far apart, if you drive non-stop .

This is the fastest route from Melstone, MT to Grass Range, MT. The halfway point is Roundup, MT.

Melstone, MT and Grass Range, MT are in the same time zone (MDT). Current time in both locations is 9:02 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Melstone, MT to Grass Range, MT:

Lowest Price Rental Cars in Melstone, MT

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Melstone »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 3.16 gallons of gas to cover the route between Melstone, MT and Grass Range, MT.

The estimated cost of gas to go from Melstone to Grass Range is $10.15.

During the route, an average car will release 61.91 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 Melstone, MT and Grass Range, MT

If you want to meet halfway between Melstone, MT and Grass Range, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 46.450588 and -108.533157, or 46º 27' 2.1168" N, 108º 31' 59.3652" W. This location is 39.34 miles away from Melstone, MT and Grass Range, MT and it would take approximately 57 minutes to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Roundup, MT, situated 35 miles from Melstone, MT and 44 miles from Grass Range, MT. It would take 52 minutes to go from Melstone to Roundup and 1 hour 6 mins to go from Grass Range to Roundup.