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

Distance from Grass Range, MT to Wallace, SD

Distance

681 mi

Time

12 hours

Gas Cost

$63 - $123

There are 558.94 miles from Grass Range to Wallace in southeast direction and 681 miles (1,095.96 kilometers) by car, following the I-94 route.

Grass Range and Wallace are 12 hours far apart, if you drive non-stop .

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

Please note the time difference between Grass Range, MT and Wallace, SD is 1 hour. The current time in Grass Range is 3:00 am and the current time in Wallace is 4:00 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 Wallace, 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 27.34 gallons of gas to cover the route between Grass Range, MT and Wallace, SD.

The estimated cost of gas to go from Grass Range to Wallace is $89.20.

During the route, an average car will release 535.72 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 Wallace, SD

If you want to meet halfway between Grass Range, MT and Wallace, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 46.876781 and -102.481583, or 46º 52' 36.4116" N, 102º 28' 53.6988" W. This location is 340.43 miles away from Grass Range, MT and Wallace, SD and it would take approximately 6 hours to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Taylor, ND, situated 331 miles from Grass Range, MT and 354 miles from Wallace, SD. It would take 5 hours 51 mins to go from Grass Range to Taylor and 6 hours 18 mins to go from Wallace to Taylor.