Distance between cities › USA › California › Eldridge, CA › Distance from Eldridge to Tri Cities Book Hotels

Distance from Eldridge, CA to Tri Cities, WA

Distance

727 mi

Time

14 hours 25 mins

Gas Cost

$67 - $129

There are 570.48 miles from Eldridge to Tri Cities in northeast direction and 727 miles (1,169.99 kilometers) by car, following the I-505 route.

Eldridge and Tri Cities are 14 hours 25 mins far apart, if you drive non-stop .

This is the fastest route from Eldridge, CA to Tri Cities, WA.

Eldridge, CA and Tri Cities, WA are in the same time zone (PDT). Current time in both locations is 11:01 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Eldridge, CA to Tri Cities, WA:

Lowest Price Rental Cars in Eldridge, CA

Planning on renting a car to go from Eldridge, CA to Tri Cities, WA? Here there are some offers to rent a car in Eldridge, CA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Eldridge »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 29.18 gallons of gas to cover the route between Eldridge, CA and Tri Cities, WA.

The estimated cost of gas to go from Eldridge to Tri Cities is $93.50.

During the route, an average car will release 571.76 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 $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Eldridge, CA and Tri Cities, WA

If you want to meet halfway between Eldridge, CA and Tri Cities, WA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.714886 and -121.846133, or 42º 42' 53.5896" N, 121º 50' 46.0788" W. This location is 363.33 miles away from Eldridge, CA and Tri Cities, WA and it would take approximately 7 hours 12 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Fort Klamath, OR, situated 378 miles from Eldridge, CA and 370 miles from Tri Cities, WA. It would take 7 hours 18 mins to go from Eldridge to Fort Klamath and 7 hours 41 mins to go from Tri Cities to Fort Klamath.