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

Distance from Grass Range, MT to Stoneville, SD

Distance

437 mi

Time

8 hours 55 mins

Gas Cost

$41 - $79

There are 335.42 miles from Grass Range to Stoneville in southeast direction and 437 miles (703.28 kilometers) by car, following the US-212 and MT 59 route.

Grass Range and Stoneville are 8 hours 55 mins far apart, if you drive non-stop .

This is the fastest route from Grass Range, MT to Stoneville, SD.

Grass Range, MT and Stoneville, SD are in the same time zone (MDT). Current time in both locations is 3:13 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 Stoneville, SD? 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 17.56 gallons of gas to cover the route between Grass Range, MT and Stoneville, SD.

The estimated cost of gas to go from Grass Range to Stoneville is $57.28.

During the route, an average car will release 344.05 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 Stoneville, SD

If you want to meet halfway between Grass Range, MT and Stoneville, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.568696 and -106.080028, or 45º 34' 7.3056" N, 106º 4' 48.1008" W. This location is 218.63 miles away from Grass Range, MT and Stoneville, SD and it would take approximately 4 hours 27 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Ashland, MT, situated 216 miles from Grass Range, MT and 227 miles from Stoneville, SD. It would take 4 hours 12 mins to go from Grass Range to Ashland and 4 hours 59 mins to go from Stoneville to Ashland.