Distance between cities › USA › Montana › Grass Range, MT › Distance from Grass Range to Detroit Metropolitan Airport Book Hotels

Distance from Grass Range, MT to DTW Airport

Distance

1,507 mi

Time

1 day 2 hours

Gas Cost

$138 - $268

Helpful Inaccurate

There are 1,288.59 miles from Grass Range to Detroit Metropolitan Airport (DTW) in southeast direction and 1,507 miles (2,425.28 kilometers) by car, following the I-94 route.

Grass Range and DTW Airport are 1 day 2 hours far apart, if you drive non-stop .

This is the fastest route from Grass Range, MT to DTW Airport. The halfway point is Alexandria, MN.

Please note the time difference between Grass Range, MT and DTW Airport is 2 hours. The current time in Grass Range is 12:11 am and the current time in DTW Airport is 2:11 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 DTW Airport? 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 60.53 gallons of gas to cover the route between Grass Range, MT and DTW Airport.

The estimated cost of gas to go from Grass Range to DTW Airport is $193.94.

During the route, an average car will release 1,185.91 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 $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Grass Range, MT and DTW Airport

If you want to meet halfway between Grass Range, MT and DTW Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.860203 and -95.412308, or 45º 51' 36.7308" N, 95º 24' 44.3088" W. This location is 753.61 miles away from Grass Range, MT and DTW Airport and it would take approximately 13 hours 24 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Alexandria, MN, situated 707 miles from Grass Range, MT and 805 miles from DTW Airport. It would take 10 hours 33 mins to go from Grass Range to Alexandria and 12 hours 11 mins to go from DTW to Alexandria.