There are
1,945 mi
from Springfield, MO to Washougal, WA
That's the driving distance. It would take 1 day 9 hours to go from Springfield, Missouri to Washougal, Washington.
The flight distance (direct flight from Springfield, MO to Washougal, WA) is 1,602.67 mi.
1,945 mi = 1.61 kms