There are
2,863 mi
from Wilmington, DE to Lake Oswego, OR
That's the driving distance. It would take 2 days 2 hours to go from Wilmington, Delaware to Lake Oswego, Oregon.
The flight distance (direct flight from Wilmington, DE to Lake Oswego, OR) is 2,394.21 mi.
2,863 mi = 3.22 kms