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

Distance from Grass Range, MT to Sewanee, TN

Distance

1,757 mi

Time

1 day 7 hours

Gas Cost

$164 - $318

There are 1,435.79 miles from Grass Range to Sewanee in southeast direction and 1,757 miles (2,827.62 kilometers) by car, following the I-29 route.

Grass Range and Sewanee are 1 day 7 hours far apart, if you drive non-stop .

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

Please note the time difference between Grass Range, MT and Sewanee, TN is 1 hour. The current time in Grass Range is 3:36 am and the current time in Sewanee is 4:36 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 Sewanee, 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 70.56 gallons of gas to cover the route between Grass Range, MT and Sewanee, TN.

The estimated cost of gas to go from Grass Range to Sewanee is $230.15.

During the route, an average car will release 1,382.33 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 Sewanee, TN

If you want to meet halfway between Grass Range, MT and Sewanee, TN or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.464606 and -96.380058, or 42º 27' 52.5816" N, 96º 22' 48.2088" W. This location is 878.42 miles away from Grass Range, MT and Sewanee, TN and it would take approximately 15 hours 48 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is South Sioux City, NE, situated 833 miles from Grass Range, MT and 925 miles from Sewanee, TN. It would take 14 hours 34 mins to go from Grass Range to South Sioux City and 17 hours 8 mins to go from Sewanee to South Sioux City.