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

Distance from Grass Range, MT to Isla Vista, CA

Distance

1,393 mi

Time

1 day 1 hour

Gas Cost

$130 - $253

There are 1,043.95 miles from Grass Range to Isla Vista in southwest direction and 1,393 miles (2,241.82 kilometers) by car, following the I-15 route.

Grass Range and Isla Vista are 1 day 1 hour far apart, if you drive non-stop .

This is the fastest route from Grass Range, MT to Isla Vista, CA.

Please note the time difference between Grass Range, MT and Isla Vista, CA is 1 hour. The current time in Grass Range is 3:36 am and the current time in Isla Vista is 2:36 am.

Any questions or tips to share?

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

Lowest Price Rental Cars in Grass Range, MT

Planning on renting a car to go from Grass Range, MT to Isla Vista, 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 55.96 gallons of gas to cover the route between Grass Range, MT and Isla Vista, CA.

The estimated cost of gas to go from Grass Range to Isla Vista is $182.53.

During the route, an average car will release 1,096.30 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 Isla Vista, CA

If you want to meet halfway between Grass Range, MT and Isla Vista, CA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.64669 and -111.898883, or 39º 38' 48.084" N, 111º 53' 55.9788" W. This location is 696.66 miles away from Grass Range, MT and Isla Vista, CA and it would take approximately 12 hours 37 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Nephi, UT, situated 688 miles from Grass Range, MT and 705 miles from Isla Vista, CA. It would take 12 hours 46 mins to go from Grass Range to Nephi and 12 hours 32 mins to go from Isla Vista to Nephi.

Major Cities Along the Route

Some major cities along the route include North Las Vegas, NV, Glendale, CA, West Jordan, UT, Rancho Cucamonga, CA, Provo, UT, Salt Lake City, UT, Ventura, CA, Oxnard, CA, Thousand Oaks, CA, Victorville, CA, Las Vegas, NV, Pasadena, CA and Burbank, CA.