There are
572 mi
from Reno, NV to Washougal, WA
That's the driving distance. It would take 11 hours 46 mins to go from Reno, Nevada to Washougal, Washington.
The flight distance (direct flight from Reno, NV to Washougal, WA) is 437.67 mi.
572 mi = 920.01 kms