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

Distance from Grass Range, MT to Olympic Valley, CA

Distance

1,048 mi

Time

19 hours 10 mins

Gas Cost

$98 - $190

There are 789.09 miles from Grass Range to Olympic Valley in southwest direction and 1,048 miles (1,686.59 kilometers) by car, following the I-80 route.

Grass Range and Olympic Valley are 19 hours 10 mins far apart, if you drive non-stop .

This is the fastest route from Grass Range, MT to Olympic Valley, CA.

Please note the time difference between Grass Range, MT and Olympic Valley, CA is 1 hour. The current time in Grass Range is 4:35 am and the current time in Olympic Valley is 3:35 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Grass Range, MT to Olympic Valley, CA:

Lowest Price Rental Cars in Grass Range, MT

Planning on renting a car to go from Grass Range, MT to Olympic Valley, CA? 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 42.08 gallons of gas to cover the route between Grass Range, MT and Olympic Valley, CA.

The estimated cost of gas to go from Grass Range to Olympic Valley is $137.28.

During the route, an average car will release 824.53 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 Olympic Valley, CA

If you want to meet halfway between Grass Range, MT and Olympic Valley, CA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.57645 and -113.869374, or 42º 34' 35.22" N, 113º 52' 9.7464" W. This location is 523.96 miles away from Grass Range, MT and Olympic Valley, CA and it would take approximately 9 hours 35 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Burley, ID, situated 518 miles from Grass Range, MT and 534 miles from Olympic Valley, CA. It would take 9 hours 53 mins to go from Grass Range to Burley and 9 hours 26 mins to go from Olympic Valley to Burley.