Distance between cities › USA › California › Commerce, CA › Distance from Commerce to Petaluma Book Hotels

Distance from Commerce, CA to Petaluma, CA

Distance

419 mi

Time

7 hours 50 mins

Gas Cost

$64 - $124

There are 384.51 miles from Commerce to Petaluma in northwest direction and 419 miles (674.32 kilometers) by car, following the I-5 route.

Commerce and Petaluma are 7 hours 50 mins far apart, if you drive non-stop .

This is the fastest route from Commerce, CA to Petaluma, CA. The halfway point is Cantua Creek, CA.

Commerce, CA and Petaluma, CA are in the same time zone (PDT). Current time in both locations is 3:09 am.

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Lowest Price Rental Cars in Commerce, CA

Planning on renting a car to go from Commerce, CA to Petaluma, CA? Here there are some offers to rent a car in Commerce, CA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Commerce »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 16.83 gallons of gas to cover the route between Commerce, CA and Petaluma, CA.

The estimated cost of gas to go from Commerce to Petaluma is $89.81.

During the route, an average car will release 329.77 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 $5.34 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Commerce, CA and Petaluma, CA

If you want to meet halfway between Commerce, CA and Petaluma, CA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 36.348358 and -120.326790, or 36º 20' 54.0888" N, 120º 19' 36.444" W. This location is 209.55 miles away from Commerce, CA and Petaluma, CA and it would take approximately 3 hours 55 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Cantua Creek, CA, situated 229 miles from Commerce, CA and 207 miles from Petaluma, CA. It would take 3 hours 38 mins to go from Commerce to Cantua Creek and 3 hours 23 mins to go from Petaluma to Cantua Creek.

Major Cities Along the Route

Some major cities along the route include Downey, CA,East Los Angeles, CA,Los Angeles, CA,Glendale, CA,Burbank, CA,Santa Clarita, CA,Hayward, CA,Oakland, CA,Berkeley, CA, and Richmond, CA.