Distance between cities › USA › California › Copperopolis, CA › Distance from Copperopolis to Helmville Book Hotels

Distance from Copperopolis, CA to Helmville, MT

Distance

1,038 mi

Time

18 hours 28 mins

Gas Cost

$97 - $188

There are 727.46 miles from Copperopolis to Helmville in northeast direction and 1,038 miles (1,670.50 kilometers) by car, following the I-80 and US-95 ALT route.

Copperopolis and Helmville are 18 hours 28 mins far apart, if you drive non-stop .

This is the fastest route from Copperopolis, CA to Helmville, MT.

Please note the time difference between Copperopolis, CA and Helmville, MT is 1 hour. The current time in Copperopolis is 3:57 am and the current time in Helmville is 4:57 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Copperopolis, CA to Helmville, MT:

Lowest Price Rental Cars in Copperopolis, CA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Copperopolis »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 41.69 gallons of gas to cover the route between Copperopolis, CA and Helmville, MT.

The estimated cost of gas to go from Copperopolis to Helmville is $136.

During the route, an average car will release 816.84 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 Copperopolis, CA and Helmville, MT

If you want to meet halfway between Copperopolis, CA and Helmville, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.545205 and -114.783839, or 41º 32' 42.738" N, 114º 47' 1.8204" W. This location is 519.07 miles away from Copperopolis, CA and Helmville, MT and it would take approximately 9 hours 14 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Jackpot, NV, situated 548 miles from Copperopolis, CA and 490 miles from Helmville, MT. It would take 10 hours 16 mins to go from Copperopolis to Jackpot and 8 hours 12 mins to go from Helmville to Jackpot.