Distance between cities › USA › California › Eureka, CA › Distance from Eureka to Antioch Book Hotels

Distance from Eureka, CA to Antioch, CA

Distance

288 mi

Time

5 hours 59 mins

Gas Cost

$44 - $85

There are 230.63 miles from Eureka to Antioch in southeast direction and 288 miles (463.49 kilometers) by car, following the US-101 route.

Eureka and Antioch are 5 hours 59 mins far apart, if you drive non-stop .

This is the fastest route from Eureka, CA to Antioch, CA. The halfway point is Calpella, CA.

Eureka, CA and Antioch, CA are in the same time zone (PDT). Current time in both locations is 10:26 pm.

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Lowest Price Rental Cars in Eureka, CA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Eureka »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 11.56 gallons of gas to cover the route between Eureka, CA and Antioch, CA.

The estimated cost of gas to go from Eureka to Antioch is $61.17.

During the route, an average car will release 226.56 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 $5.29 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Eureka, CA and Antioch, CA

If you want to meet halfway between Eureka, CA and Antioch, CA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.220184 and -123.205559, or 39º 13' 12.6624" N, 123º 12' 20.0124" W. This location is 143.97 miles away from Eureka, CA and Antioch, CA and it would take approximately 2 hours 59 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Calpella, CA, situated 151 miles from Eureka, CA and 138 miles from Antioch, CA. It would take 2 hours 35 mins to go from Eureka to Calpella and 2 hours 21 mins to go from Antioch to Calpella.