There are
1,911 mi
from Tulsa, OK to Washougal, WA
That's the driving distance. It would take 1 day 8 hours to go from Tulsa, Oklahoma to Washougal, Washington.
The flight distance (direct flight from Tulsa, OK to Washougal, WA) is 1,514.26 mi.
1,911 mi = 1.61 kms