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

Distance from Grass Range, MT to Lyman, UT

Distance

804 mi

Time

15 hours

Gas Cost

$75 - $146

There are 612.64 miles from Grass Range to Lyman in southwest direction and 804 miles (1,293.91 kilometers) by car, following the I-15 and US-20 route.

Grass Range and Lyman are 15 hours far apart, if you drive non-stop .

This is the fastest route from Grass Range, MT to Lyman, UT. The halfway point is Ucon, ID.

Grass Range, MT and Lyman, UT are in the same time zone (MDT). Current time in both locations is 6:36 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 Lyman, 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 32.30 gallons of gas to cover the route between Grass Range, MT and Lyman, UT.

The estimated cost of gas to go from Grass Range to Lyman is $105.35.

During the route, an average car will release 632.77 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 Lyman, UT

If you want to meet halfway between Grass Range, MT and Lyman, UT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.581795 and -112.025238, or 43º 34' 54.462" N, 112º 1' 30.8568" W. This location is 402.10 miles away from Grass Range, MT and Lyman, UT and it would take approximately 7 hours 30 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Ucon, ID, situated 386 miles from Grass Range, MT and 420 miles from Lyman, UT. It would take 7 hours 12 mins to go from Grass Range to Ucon and 7 hours 6 mins to go from Lyman to Ucon.