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

Distance from Grass Range, MT to Lavina, MT

Distance

68 mi

Time

1 hour 39 mins

Gas Cost

$6 - $12

There are 50.93 miles from Grass Range to Lavina in south direction and 68 miles (109.44 kilometers) by car, following the US-87 route.

Grass Range and Lavina are 1 hour 39 mins far apart, if you drive non-stop .

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

Grass Range, MT and Lavina, MT are in the same time zone (MDT). Current time in both locations is 11:09 pm.

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Lowest Price Rental Cars in Grass Range, MT

Planning on renting a car to go from Grass Range, MT to Lavina, 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 2.74 gallons of gas to cover the route between Grass Range, MT and Lavina, MT.

The estimated cost of gas to go from Grass Range to Lavina is $8.71.

During the route, an average car will release 53.58 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 $3.19 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Grass Range, MT and Lavina, MT

If you want to meet halfway between Grass Range, MT and Lavina, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 46.546066 and -108.591202, or 46º 32' 45.8376" N, 108º 35' 28.3272" W. This location is 34.05 miles away from Grass Range, MT and Lavina, MT and it would take approximately 49 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 44 miles from Grass Range, MT and 24 miles from Lavina, MT. It would take 1 hour 6 mins to go from Grass Range to Roundup and 35 minutes to go from Lavina to Roundup.