Distance between cities › USA › Minnesota › Grandy, MN › Distance from Grandy to Big Sky Book Hotels

Distance from Grandy, MN to Big Sky, MT

Distance

1,015 mi

Time

17 hours 31 mins

Gas Cost

$95 - $184

There are 876.31 miles from Grandy to Big Sky in west direction and 1,015 miles (1,633.48 kilometers) by car, following the I-94 route.

Grandy and Big Sky are 17 hours 31 mins far apart, if you drive non-stop .

This is the fastest route from Grandy, MN to Big Sky, MT. The halfway point is Richardton, ND.

Please note the time difference between Grandy, MN and Big Sky, MT is 1 hour. The current time in Grandy is 7:08 am and the current time in Big Sky is 6:08 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Grandy, MN to Big Sky, MT:

Lowest Price Rental Cars in Grandy, MN

Planning on renting a car to go from Grandy, MN to Big Sky, MT? Here there are some offers to rent a car in Grandy, MN

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Grandy »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 40.77 gallons of gas to cover the route between Grandy, MN and Big Sky, MT.

The estimated cost of gas to go from Grandy to Big Sky is $132.99.

During the route, an average car will release 798.73 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 Grandy, MN and Big Sky, MT

If you want to meet halfway between Grandy, MN and Big Sky, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 46.876308 and -102.204918, or 46º 52' 34.7088" N, 102º 12' 17.7048" W. This location is 507.56 miles away from Grandy, MN and Big Sky, MT and it would take approximately 8 hours 45 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Richardton, ND, situated 530 miles from Grandy, MN and 529 miles from Big Sky, MT. It would take 7 hours 38 mins to go from Grandy to Richardton and 8 hours 18 mins to go from Big Sky to Richardton.