There are
2,136 mi
from Lewisville, TX to Oak Harbor, WA
That's the driving distance. It would take 1 day 14 hours to go from Lewisville, Texas to Oak Harbor, Washington.
The flight distance (direct flight from Lewisville, TX to Oak Harbor, WA) is 1,693.86 mi.
2,136 mi = 3.22 kms