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

Distance from Grandy, MN to Boyd, MT

Distance

866 mi

Time

14 hours 57 mins

Gas Cost

$81 - $157

There are 766.63 miles from Grandy to Boyd in west direction and 866 miles (1,393.69 kilometers) by car, following the I-94 route.

Grandy and Boyd are 14 hours 57 mins far apart, if you drive non-stop .

This is the fastest route from Grandy, MN to Boyd, MT. The halfway point is Mandan, ND.

Please note the time difference between Grandy, MN and Boyd, MT is 1 hour. The current time in Grandy is 7:00 am and the current time in Boyd is 6:00 am.

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Lowest Price Rental Cars in Grandy, MN

Planning on renting a car to go from Grandy, MN to Boyd, 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 34.79 gallons of gas to cover the route between Grandy, MN and Boyd, MT.

The estimated cost of gas to go from Grandy to Boyd is $113.48.

During the route, an average car will release 681.57 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 Boyd, MT

If you want to meet halfway between Grandy, MN and Boyd, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 46.836254 and -100.878098, or 46º 50' 10.5144" N, 100º 52' 41.1528" W. This location is 433.12 miles away from Grandy, MN and Boyd, MT and it would take approximately 7 hours 28 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Mandan, ND, situated 461 miles from Grandy, MN and 448 miles from Boyd, MT. It would take 6 hours 39 mins to go from Grandy to Mandan and 7 hours 11 mins to go from Boyd to Mandan.