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

Distance from Grass Range, MT to Millarton, ND

Distance

525 mi

Time

9 hours 5 mins

Gas Cost

$49 - $95

There are 475.04 miles from Grass Range to Millarton in east direction and 525 miles (844.91 kilometers) by car, following the I-94 route.

Grass Range and Millarton are 9 hours 5 mins far apart, if you drive non-stop .

This is the fastest route from Grass Range, MT to Millarton, ND.

Please note the time difference between Grass Range, MT and Millarton, ND is 1 hour. The current time in Grass Range is 4:32 am and the current time in Millarton is 5:32 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Grass Range, MT to Millarton, ND:

Lowest Price Rental Cars in Grass Range, MT

Planning on renting a car to go from Grass Range, MT to Millarton, ND? 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 21.08 gallons of gas to cover the route between Grass Range, MT and Millarton, ND.

The estimated cost of gas to go from Grass Range to Millarton is $68.78.

During the route, an average car will release 413.10 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 Millarton, ND

If you want to meet halfway between Grass Range, MT and Millarton, ND or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 46.949075 and -103.748453, or 46º 56' 56.67" N, 103º 44' 54.4308" W. This location is 262.51 miles away from Grass Range, MT and Millarton, ND and it would take approximately 4 hours 32 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Sentinel Butte, ND, situated 263 miles from Grass Range, MT and 266 miles from Millarton, ND. It would take 4 hours 44 mins to go from Grass Range to Sentinel Butte and 4 hours 30 mins to go from Millarton to Sentinel Butte.