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

Distance from Grass Range, MT to Defoe, KY

Distance

1,578 mi

Time

1 day 4 hours

Gas Cost

$147 - $286

There are 1,340.06 miles from Grass Range to Defoe in southeast direction and 1,578 miles (2,539.54 kilometers) by car, following the I-94 route.

Grass Range and Defoe are 1 day 4 hours far apart, if you drive non-stop .

This is the fastest route from Grass Range, MT to Defoe, KY.

Please note the time difference between Grass Range, MT and Defoe, KY is 2 hours. The current time in Grass Range is 6:19 am and the current time in Defoe is 8:19 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 Defoe, KY? 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 63.36 gallons of gas to cover the route between Grass Range, MT and Defoe, KY.

The estimated cost of gas to go from Grass Range to Defoe is $206.67.

During the route, an average car will release 1,241.27 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 Defoe, KY

If you want to meet halfway between Grass Range, MT and Defoe, KY or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.754307 and -95.006042, or 45º 45' 15.5052" N, 95º 0' 21.7512" W. This location is 788.78 miles away from Grass Range, MT and Defoe, KY and it would take approximately 14 hours 10 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Sauk Centre, MN, situated 728 miles from Grass Range, MT and 850 miles from Defoe, KY. It would take 12 hours 29 mins to go from Grass Range to Sauk Centre and 15 hours 56 mins to go from Defoe to Sauk Centre.