There are
839 mi
from San Mateo, CA to Bothell, WA
That's the driving distance. It would take 16 hours 15 mins to go from San Mateo, California to Bothell, Washington.
The flight distance (direct flight from San Mateo, CA to Bothell, WA) is 704.73 mi.
839 mi = 1,349.72 kms