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

Distance from Grass Range, MT to Oak Vale, MS

Distance

1,862 mi

Time

1 day 9 hours

Gas Cost

$174 - $337

There are 1,467.67 miles from Grass Range to Oak Vale in southeast direction and 1,862 miles (2,996.60 kilometers) by car, following the I-29 route.

Grass Range and Oak Vale are 1 day 9 hours far apart, if you drive non-stop .

This is the fastest route from Grass Range, MT to Oak Vale, MS.

Please note the time difference between Grass Range, MT and Oak Vale, MS is 1 hour. The current time in Grass Range is 3:16 am and the current time in Oak Vale is 4:16 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 Oak Vale, MS? 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 74.79 gallons of gas to cover the route between Grass Range, MT and Oak Vale, MS.

The estimated cost of gas to go from Grass Range to Oak Vale is $243.97.

During the route, an average car will release 1,465.31 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 $3.26 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 Oak Vale, MS

If you want to meet halfway between Grass Range, MT and Oak Vale, MS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.191173 and -96.239284, or 42º 11' 28.2228" N, 96º 14' 21.4224" W. This location is 931.15 miles away from Grass Range, MT and Oak Vale, MS and it would take approximately 16 hours 58 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Sloan, IA, situated 854 miles from Grass Range, MT and 1,011 miles from Oak Vale, MS. It would take 14 hours 55 mins to go from Grass Range to Sloan and 19 hours 8 mins to go from Oak Vale to Sloan.