Distance between cities › USA › California › Arbuckle, CA › Distance from Arbuckle to Roundup Book Hotels

Distance from Arbuckle, CA to Roundup, MT

Distance

1,176 mi

Time

21 hours 8 mins

Gas Cost

$110 - $213

There are 854.74 miles from Arbuckle to Roundup in northeast direction and 1,176 miles (1,892.59 kilometers) by car, following the I-80 route.

Arbuckle and Roundup are 21 hours 8 mins far apart, if you drive non-stop .

This is the fastest route from Arbuckle, CA to Roundup, MT.

Please note the time difference between Arbuckle, CA and Roundup, MT is 1 hour. The current time in Arbuckle is 2:19 am and the current time in Roundup is 3:19 am.

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Lowest Price Rental Cars in Arbuckle, CA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Arbuckle »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 47.24 gallons of gas to cover the route between Arbuckle, CA and Roundup, MT.

The estimated cost of gas to go from Arbuckle to Roundup is $154.10.

During the route, an average car will release 925.57 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 Arbuckle, CA and Roundup, MT

If you want to meet halfway between Arbuckle, CA and Roundup, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.199495 and -114.609873, or 42º 11' 58.182" N, 114º 36' 35.5428" W. This location is 588.16 miles away from Arbuckle, CA and Roundup, MT and it would take approximately 10 hours 34 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Rogerson, ID, situated 599 miles from Arbuckle, CA and 578 miles from Roundup, MT. It would take 10 hours 31 mins to go from Arbuckle to Rogerson and 10 hours 38 mins to go from Roundup to Rogerson.