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

Distance from Grass Range, MT to Combs, AR

Distance

1,375 mi

Time

1 day

Gas Cost

$128 - $249

There are 1,091.94 miles from Grass Range to Combs in southeast direction and 1,375 miles (2,212.85 kilometers) by car, following the I-29 route.

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

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

Please note the time difference between Grass Range, MT and Combs, AR is 1 hour. The current time in Grass Range is 4:31 am and the current time in Combs is 5:31 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 Combs, 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 55.21 gallons of gas to cover the route between Grass Range, MT and Combs, AR.

The estimated cost of gas to go from Grass Range to Combs is $180.10.

During the route, an average car will release 1,081.68 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 Combs, AR

If you want to meet halfway between Grass Range, MT and Combs, AR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.737934 and -98.876268, or 43º 44' 16.5624" N, 98º 52' 34.5648" W. This location is 687.37 miles away from Grass Range, MT and Combs, AR and it would take approximately 12 hours 22 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Kimball, SD, situated 633 miles from Grass Range, MT and 743 miles from Combs, AR. It would take 11 hours 19 mins to go from Grass Range to Kimball and 13 hours 29 mins to go from Combs to Kimball.