Distance between cities › USA › California › Pacifica, CA › Distance from Pacifica to Longbranch Book Hotels

Distance from Pacifica, CA to Longbranch, WA

Distance

820 mi

Time

15 hours 59 mins

Gas Cost

$76 - $149

There are 663.11 miles from Pacifica to Longbranch in north direction and 820 miles (1,319.66 kilometers) by car, following the I-505 route.

Pacifica and Longbranch are 15 hours 59 mins far apart, if you drive non-stop .

This is the fastest route from Pacifica, CA to Longbranch, WA.

Pacifica, CA and Longbranch, WA are in the same time zone (PDT). Current time in both locations is 3:24 am.

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Lowest Price Rental Cars in Pacifica, CA

Planning on renting a car to go from Pacifica, CA to Longbranch, WA? Here there are some offers to rent a car in Pacifica, CA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Pacifica »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 32.93 gallons of gas to cover the route between Pacifica, CA and Longbranch, WA.

The estimated cost of gas to go from Pacifica to Longbranch is $107.43.

During the route, an average car will release 645.21 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 Pacifica, CA and Longbranch, WA

If you want to meet halfway between Pacifica, CA and Longbranch, WA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.565647 and -123.372023, or 42º 33' 56.3292" N, 123º 22' 19.2828" W. This location is 410.01 miles away from Pacifica, CA and Longbranch, WA and it would take approximately 7 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 Merlin, OR, situated 412 miles from Pacifica, CA and 411 miles from Longbranch, WA. It would take 7 hours 51 mins to go from Pacifica to Merlin and 8 hours 17 mins to go from Longbranch to Merlin.

Major Cities Along the Route

Some major cities along the route include Salem, OR, Richmond, CA, Vallejo, CA, San Francisco, CA, Portland, OR, Eugene, OR, Vancouver, WA, Daly City, CA, Fairfield, CA, Berkeley, CA, Oakland, CA and Tacoma, WA.