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

Distance from Grass Range, MT to Tuthill, SD

Distance

549 mi

Time

10 hours 17 mins

Gas Cost

$51 - $100

There are 445.43 miles from Grass Range to Tuthill in southeast direction and 549 miles (883.53 kilometers) by car, following the US-212 and MT 59 route.

Grass Range and Tuthill are 10 hours 17 mins far apart, if you drive non-stop .

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

Grass Range, MT and Tuthill, SD are in the same time zone (MDT). Current time in both locations is 3:06 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 Tuthill, 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 22.06 gallons of gas to cover the route between Grass Range, MT and Tuthill, SD.

The estimated cost of gas to go from Grass Range to Tuthill is $71.96.

During the route, an average car will release 432.22 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 Tuthill, SD

If you want to meet halfway between Grass Range, MT and Tuthill, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.324153 and -105.171773, or 45º 19' 26.9508" N, 105º 10' 18.3828" W. This location is 274.66 miles away from Grass Range, MT and Tuthill, SD and it would take approximately 5 hours 8 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Boyes, MT, situated 280 miles from Grass Range, MT and 269 miles from Tuthill, SD. It would take 5 hours 20 mins to go from Grass Range to Boyes and 4 hours 57 mins to go from Tuthill to Boyes.