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

Distance from Grass Range, MT to Ooltewah, TN

Distance

1,812 mi

Time

1 day 8 hours

Gas Cost

$169 - $328

There are 1,477.38 miles from Grass Range to Ooltewah in southeast direction and 1,812 miles (2,916.13 kilometers) by car, following the I-29 route.

Grass Range and Ooltewah are 1 day 8 hours far apart, if you drive non-stop .

This is the fastest route from Grass Range, MT to Ooltewah, TN.

Please note the time difference between Grass Range, MT and Ooltewah, TN is 2 hours. The current time in Grass Range is 7:48 am and the current time in Ooltewah is 9:48 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 Ooltewah, TN? 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 72.76 gallons of gas to cover the route between Grass Range, MT and Ooltewah, TN.

The estimated cost of gas to go from Grass Range to Ooltewah is $237.35.

During the route, an average car will release 1,425.55 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 Ooltewah, TN

If you want to meet halfway between Grass Range, MT and Ooltewah, TN or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.079931 and -96.175287, or 42º 4' 47.7516" N, 96º 10' 31.0332" W. This location is 905.89 miles away from Grass Range, MT and Ooltewah, TN and it would take approximately 16 hours 20 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Whiting, IA, situated 863 miles from Grass Range, MT and 955 miles from Ooltewah, TN. It would take 15 hours 5 mins to go from Grass Range to Whiting and 17 hours 46 mins to go from Ooltewah to Whiting.