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

Distance from Grass Range, MT to Blue Mountain, MS

Distance

1,635 mi

Time

1 day 6 hours

Gas Cost

$152 - $296

There are 1,333.90 miles from Grass Range to Blue Mountain in southeast direction and 1,635 miles (2,631.28 kilometers) by car, following the I-29 route.

Grass Range and Blue Mountain are 1 day 6 hours far apart, if you drive non-stop .

This is the fastest route from Grass Range, MT to Blue Mountain, MS.

Please note the time difference between Grass Range, MT and Blue Mountain, MS is 1 hour. The current time in Grass Range is 4:43 am and the current time in Blue Mountain is 5:43 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 Blue Mountain, 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 65.67 gallons of gas to cover the route between Grass Range, MT and Blue Mountain, MS.

The estimated cost of gas to go from Grass Range to Blue Mountain is $214.21.

During the route, an average car will release 1,286.56 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 Blue Mountain, MS

If you want to meet halfway between Grass Range, MT and Blue Mountain, MS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.499256 and -96.788875, or 43º 29' 57.3216" N, 96º 47' 19.95" W. This location is 817.56 miles away from Grass Range, MT and Blue Mountain, MS and it would take approximately 15 hours 4 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest and also the major city is Sioux Falls, SD, situated 750.93 miles from Grass Range, MT and 889.09 miles from Blue Mountain, MS. It would take 13 hours 14 mins to go from Grass Range to Sioux Falls and 17 hours 7 mins to go from Blue Mountain to Sioux Falls.