Distance between cities › USA › California › Shell Beach, CA › Distance from Shell Beach to Roche Harbor Book Hotels

Distance from Shell Beach, CA to Roche Harbor, WA

Distance

1,139 mi

Time

23 hours 1 min

Gas Cost

$106 - $206

There are 938.17 miles from Shell Beach to Roche Harbor in north direction and 1,139 miles (1,833.04 kilometers) by car and ferry, following the I-505 route.

Shell Beach and Roche Harbor are 23 hours 1 min far apart, if you drive non-stop for 21 hours 56 mins and take a ferry for 1 hour 4 mins .

This is the fastest route from Shell Beach, CA to Roche Harbor, WA.

Shell Beach, CA and Roche Harbor, WA are in the same time zone (PDT). Current time in both locations is 2:20 pm.

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Lowest Price Rental Cars in Shell Beach, CA

Planning on renting a car to go from Shell Beach, CA to Roche Harbor, WA? Here there are some offers to rent a car in Shell Beach, CA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Shell Beach »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 45.76 gallons of gas to cover the route between Shell Beach, CA and Roche Harbor, WA.

The estimated cost of gas to go from Shell Beach to Roche Harbor is $149.27.

During the route, an average car will release 896.53 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 Shell Beach, CA and Roche Harbor, WA

If you want to meet halfway between Shell Beach, CA and Roche Harbor, WA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.320407 and -122.861468, or 42º 19' 13.4652" N, 122º 51' 41.2848" W. This location is 569.71 miles away from Shell Beach, CA and Roche Harbor, WA and it would take approximately 11 hours 30 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest city to the halfway point is Medford, OR, situated 585 miles from Shell Beach, CA and 555 miles from Roche Harbor, WA. It would take 11 hours 8 mins to go from Shell Beach to Medford and 12 hours to go from Roche Harbor to Medford.

Major Cities Along the Route

Some major cities along the route include Tacoma, WA, Concord, CA, Salem, OR, Everett, WA, San Jose, CA, Salinas, CA, Kent, WA, Fremont, CA, Seattle, WA, Portland, OR, Eugene, OR, Vancouver, WA, Renton, WA and Fairfield, CA.