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

Distance from Central Valley, CA to Roundup, MT

Distance

1,187 mi

Time

21 hours 48 mins

Gas Cost

$111 - $215

There are 809.21 miles from Central Valley to Roundup in northeast direction and 1,187 miles (1,910.29 kilometers) by car, following the I-80 route.

Central Valley and Roundup are 21 hours 48 mins far apart, if you drive non-stop .

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

Please note the time difference between Central Valley, CA and Roundup, MT is 1 hour. The current time in Central Valley is 6:17 pm and the current time in Roundup is 7:17 pm.

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Lowest Price Rental Cars in Central Valley, CA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Central Valley »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 47.68 gallons of gas to cover the route between Central Valley, CA and Roundup, MT.

The estimated cost of gas to go from Central Valley to Roundup is $155.54.

During the route, an average car will release 934.17 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 Central Valley, CA and Roundup, MT

If you want to meet halfway between Central Valley, 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 42.122809 and -114.686186, or 42º 7' 22.1124" N, 114º 41' 10.2696" W. This location is 593.63 miles away from Central Valley, CA and Roundup, MT and it would take approximately 10 hours 54 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 610 miles from Central Valley, CA and 578 miles from Roundup, MT. It would take 11 hours 11 mins to go from Central Valley to Rogerson and 10 hours 38 mins to go from Roundup to Rogerson.