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

Distance from Eureka, CA to Newcastle, WA

Distance

585 mi

Time

12 hours 3 mins

Gas Cost

$54 - $106

There are 475.95 miles from Eureka to Newcastle in northeast direction and 585 miles (941.47 kilometers) by car, following the I-5 route.

Eureka and Newcastle are 12 hours 3 mins far apart, if you drive non-stop .

This is the fastest route from Eureka, CA to Newcastle, WA. The halfway point is Springfield, OR.

Eureka, CA and Newcastle, WA 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 Eureka, CA

Planning on renting a car to go from Eureka, CA to Newcastle, WA? 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 23.48 gallons of gas to cover the route between Eureka, CA and Newcastle, WA.

The estimated cost of gas to go from Eureka to Newcastle is $76.60.

During the route, an average car will release 460.05 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 Newcastle, WA

If you want to meet halfway between Eureka, CA and Newcastle, WA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.064129 and -123.025345, or 44º 3' 50.8644" N, 123º 1' 31.242" W. This location is 292.35 miles away from Eureka, CA and Newcastle, WA and it would take approximately 6 hours 1 min to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest city to the halfway point is Springfield, OR, situated 302 miles from Eureka, CA and 281 miles from Newcastle, WA. It would take 5 hours 14 mins to go from Eureka to Springfield and 4 hours 35 mins to go from Newcastle to Springfield.

Major City Closest to Halfway Point

The major city closest to the halfway point between Eureka, CA and Newcastle, WA is Eugene, OR, situated 304 miles from Eureka, CA and 282 miles from Newcastle, WA. It would take 5 hours 16 mins to go from Eureka to and 4 hours 34 mins to go from Newcastle to Eugene.