There are
2,704 mi
from Roanoke, VA to Washougal, WA
That's the driving distance. It would take 2 days to go from Roanoke, Virginia to Washougal, Washington.
The flight distance (direct flight from Roanoke, VA to Washougal, WA) is 2,242.87 mi.
2,704 mi = 3.22 kms