There are
2,833 mi
from Wilmington, DE to Lacey, WA
That's the driving distance. It would take 2 days 2 hours to go from Wilmington, Delaware to Lacey, Washington.
The flight distance (direct flight from Wilmington, DE to Lacey, WA) is 2,388.65 mi.
2,833 mi = 3.22 kms