There are
1,914 mi
from Topeka, KS to Oak Harbor, WA
That's the driving distance. It would take 1 day 9 hours to go from Topeka, Kansas to Oak Harbor, Washington.
The flight distance (direct flight from Topeka, KS to Oak Harbor, WA) is 1,480.19 mi.
1,914 mi = 1.61 kms