To find the driving direction from seattle wa to Santa Rosa CA via US-101, Astoria, Portland, Mendocino which is 2796 by road, click on Show Directions after entering start and end locations in the calculator control. It takes around 1856 to reach seattle wa to Santa Rosa CA via US-101, Astoria, Portland, Mendocino. Tired of travelling by road? You can just fly from seattle wa to Santa Rosa CA via US-101, Astoria, Portland, Mendocino. Check the
Flight Time from seattle wa to Santa Rosa CA via US-101, Astoria, Portland, Mendocino before travelling.