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

Distance from Grass Range, MT to Avon, MS

Distance

1,682 mi

Time

1 day 5 hours

Gas Cost

$157 - $305

There are 1,331.31 miles from Grass Range to Avon in southeast direction and 1,682 miles (2,706.92 kilometers) by car, following the I-29 route.

Grass Range and Avon are 1 day 5 hours far apart, if you drive non-stop .

This is the fastest route from Grass Range, MT to Avon, MS. The halfway point is Estelline, SD.

Please note the time difference between Grass Range, MT and Avon, MS is 1 hour. The current time in Grass Range is 3:24 am and the current time in Avon is 4:24 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 Avon, MS? 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 67.57 gallons of gas to cover the route between Grass Range, MT and Avon, MS.

The estimated cost of gas to go from Grass Range to Avon is $220.40.

During the route, an average car will release 1,323.78 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 Avon, MS

If you want to meet halfway between Grass Range, MT and Avon, MS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.578236 and -96.777893, or 44º 34' 41.6496" N, 96º 46' 40.4148" W. This location is 841.21 miles away from Grass Range, MT and Avon, MS and it would take approximately 14 hours 59 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Estelline, SD, situated 771 miles from Grass Range, MT and 1,008 miles from Avon, MS. It would take 11 hours 3 mins to go from Grass Range to Estelline and 15 hours 45 mins to go from Avon to Estelline.