There are
992 mi
from Hawthorne, CA to Washougal, WA
That's the driving distance. It would take 18 hours 43 mins to go from Hawthorne, California to Washougal, Washington.
The flight distance (direct flight from Hawthorne, CA to Washougal, WA) is 833.30 mi.
992 mi = 1,595.79 kms