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

Distance from Seal Beach, CA to Post, OR

Distance

906 mi

Time

17 hours 23 mins

Gas Cost

$84 - $164

There are 731.24 miles from Seal Beach to Post in north direction and 906 miles (1,458.07 kilometers) by car, following the I-5 route.

Seal Beach and Post are 17 hours 23 mins far apart, if you drive non-stop .

This is the fastest route from Seal Beach, CA to Post, OR. The halfway point is Dunnigan, CA.

Seal Beach, CA and Post, OR are in the same time zone (PDT). Current time in both locations is 9:56 am.

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Lowest Price Rental Cars in Seal Beach, CA

Planning on renting a car to go from Seal Beach, CA to Post, OR? Here there are some offers to rent a car in Seal Beach, CA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Seal Beach »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 36.40 gallons of gas to cover the route between Seal Beach, CA and Post, OR.

The estimated cost of gas to go from Seal Beach to Post is $118.73.

During the route, an average car will release 713.10 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 Seal Beach, CA and Post, OR

If you want to meet halfway between Seal Beach, 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 38.922676 and -121.954956, or 38º 55' 21.6336" N, 121º 57' 17.8416" W. This location is 453.15 miles away from Seal Beach, CA and Post, OR and it would take approximately 8 hours 41 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Dunnigan, CA, situated 449 miles from Seal Beach, CA and 462 miles from Post, OR. It would take 6 hours 43 mins to go from Seal Beach to Dunnigan and 8 hours 39 mins to go from Post to Dunnigan.