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

Distance from Grass Range, MT to McCook, NE

Distance

819 mi

Time

14 hours 16 mins

Gas Cost

$76 - $149

There are 623.89 miles from Grass Range to McCook in southeast direction and 819 miles (1,318.05 kilometers) by car, following the US-87 route.

Grass Range and McCook are 14 hours 16 mins far apart, if you drive non-stop .

This is the fastest route from Grass Range, MT to McCook, NE.

Please note the time difference between Grass Range, MT and McCook, NE is 1 hour. The current time in Grass Range is 10:18 am and the current time in McCook is 11:18 am.

Any questions or tips to share?

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

Lowest Price Rental Cars in Grass Range, MT

Planning on renting a car to go from Grass Range, MT to McCook, NE? 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 32.91 gallons of gas to cover the route between Grass Range, MT and McCook, NE.

The estimated cost of gas to go from Grass Range to McCook is $107.36.

During the route, an average car will release 644.79 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 McCook, NE

If you want to meet halfway between Grass Range, MT and McCook, NE or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.737228 and -105.353876, or 42º 44' 14.0208" N, 105º 21' 13.9536" W. This location is 409.74 miles away from Grass Range, MT and McCook, NE and it would take approximately 7 hours 8 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Douglas, WY, situated 416 miles from Grass Range, MT and 404 miles from McCook, NE. It would take 7 hours 16 mins to go from Grass Range to Douglas and 7 hours 5 mins to go from McCook to Douglas.