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

Distance from Grass Range, MT to Guy, AR

Distance

1,449 mi

Time

1 day 2 hours

Gas Cost

$135 - $263

There are 1,173.32 miles from Grass Range to Guy in southeast direction and 1,449 miles (2,331.94 kilometers) by car, following the I-29 route.

Grass Range and Guy are 1 day 2 hours far apart, if you drive non-stop .

This is the fastest route from Grass Range, MT to Guy, AR.

Please note the time difference between Grass Range, MT and Guy, AR is 1 hour. The current time in Grass Range is 4:26 am and the current time in Guy is 5:26 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 Guy, AR? 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 58.19 gallons of gas to cover the route between Grass Range, MT and Guy, AR.

The estimated cost of gas to go from Grass Range to Guy is $189.83.

During the route, an average car will release 1,140.15 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 Guy, AR

If you want to meet halfway between Grass Range, MT and Guy, AR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.695248 and -98.25241, or 43º 41' 42.8928" N, 98º 15' 8.676" W. This location is 724.52 miles away from Grass Range, MT and Guy, AR and it would take approximately 13 hours 19 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Mount Vernon, SD, situated 669 miles from Grass Range, MT and 783 miles from Guy, AR. It would take 11 hours 54 mins to go from Grass Range to Mount Vernon and 14 hours 53 mins to go from Guy to Mount Vernon.