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

Distance from Grass Range, MT to Randolph, UT

Distance

551 mi

Time

11 hours 16 mins

Gas Cost

$51 - $100

There are 388.49 miles from Grass Range to Randolph in southwest direction and 551 miles (886.75 kilometers) by car, following the WY 28 route.

Grass Range and Randolph are 11 hours 16 mins far apart, if you drive non-stop .

This is the fastest route from Grass Range, MT to Randolph, UT.

Grass Range, MT and Randolph, UT are in the same time zone (MDT). Current time in both locations is 3:12 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 Randolph, UT? 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 22.12 gallons of gas to cover the route between Grass Range, MT and Randolph, UT.

The estimated cost of gas to go from Grass Range to Randolph is $72.16.

During the route, an average car will release 433.38 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 Randolph, UT

If you want to meet halfway between Grass Range, MT and Randolph, UT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.599594 and -108.215726, or 43º 35' 58.5384" N, 108º 12' 56.6136" W. This location is 275.40 miles away from Grass Range, MT and Randolph, UT and it would take approximately 5 hours 38 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Thermopolis, WY, situated 282 miles from Grass Range, MT and 269 miles from Randolph, UT. It would take 5 hours 36 mins to go from Grass Range to Thermopolis and 5 hours 40 mins to go from Randolph to Thermopolis.