There are
2,839 mi
from Wilmington, DE to Lathrop, CA
That's the driving distance. It would take 2 days 1 hour to go from Wilmington, Delaware to Lathrop, California.
The flight distance (direct flight from Wilmington, DE to Lathrop, CA) is 2,439.68 mi.
2,839 mi = 3.22 kms