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

Distance from Eureka, CA to Post, OR

Distance

414 mi

Time

9 hours 31 mins

Gas Cost

$39 - $75

There are 298.18 miles from Eureka to Post in northeast direction and 414 miles (666.27 kilometers) by car, following the US-199 route.

Eureka and Post are 9 hours 31 mins far apart, if you drive non-stop .

This is the fastest route from Eureka, CA to Post, OR. The halfway point is Trail, OR.

Eureka, CA and Post, OR are in the same time zone (PDT). Current time in both locations is 6:31 am.

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Lowest Price Rental Cars in Eureka, CA

Planning on renting a car to go from Eureka, CA to Post, OR? 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 16.64 gallons of gas to cover the route between Eureka, CA and Post, OR.

The estimated cost of gas to go from Eureka to Post is $54.29.

During the route, an average car will release 326.06 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 Eureka, CA and Post, OR

If you want to meet halfway between Eureka, CA and Post, OR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.661953 and -122.659225, or 42º 39' 43.0308" N, 122º 39' 33.21" W. This location is 207.20 miles away from Eureka, CA and Post, OR and it would take approximately 4 hours 45 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Trail, OR, situated 206 miles from Eureka, CA and 212 miles from Post, OR. It would take 3 hours 51 mins to go from Eureka to Trail and 4 hours 41 mins to go from Post to Trail.