Distance between cities › USA › California › Gardena, CA › Distance from Gardena to Roscoe Book Hotels

Distance from Gardena, CA to Roscoe, MT

Distance

1,236 mi

Time

21 hours 54 mins

Gas Cost

$115 - $224

There are 919.05 miles from Gardena to Roscoe in northeast direction and 1,236 miles (1,989.15 kilometers) by car, following the I-15 route.

Gardena and Roscoe are 21 hours 54 mins far apart, if you drive non-stop .

This is the fastest route from Gardena, CA to Roscoe, MT.

Please note the time difference between Gardena, CA and Roscoe, MT is 1 hour. The current time in Gardena is 9:14 pm and the current time in Roscoe is 10:14 pm.

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Lowest Price Rental Cars in Gardena, CA

Planning on renting a car to go from Gardena, CA to Roscoe, MT? Here there are some offers to rent a car in Gardena, CA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Gardena »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 49.65 gallons of gas to cover the route between Gardena, CA and Roscoe, MT.

The estimated cost of gas to go from Gardena to Roscoe is $161.96.

During the route, an average car will release 972.78 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 Gardena, CA and Roscoe, MT

If you want to meet halfway between Gardena, CA and Roscoe, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.818349 and -111.83342, or 39º 49' 6.0564" N, 111º 50' 0.312" W. This location is 618.17 miles away from Gardena, CA and Roscoe, MT and it would take approximately 10 hours 57 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Mona, UT, situated 627 miles from Gardena, CA and 613 miles from Roscoe, MT. It would take 10 hours 59 mins to go from Gardena to Mona and 11 hours 2 mins to go from Roscoe to Mona.

Major City Closest to Halfway Point

The major city closest to the halfway point between Gardena, CA and Roscoe, MT is Provo, UT, situated 657 miles from Gardena, CA and 580 miles from Roscoe, MT. It would take 11 hours 31 mins to go from Gardena to Provo and 10 hours 30 mins to go from Roscoe to Provo.

Major Cities Along the Route

Some other major cities along the route include Norwalk, CA, North Las Vegas, NV, Pomona, CA, West Jordan, UT, Rancho Cucamonga, CA, Downey, CA, Ontario, CA, Salt Lake City, UT, Victorville, CA, Las Vegas, NV, El Monte, CA and West Covina, CA.