There are
838 mi
from San Mateo, CA to Woodinville, WA
That's the driving distance. It would take 16 hours 13 mins to go from San Mateo, California to Woodinville, Washington.
The flight distance (direct flight from San Mateo, CA to Woodinville, WA) is 704.20 mi.
838 mi = 1,349.05 kms