There are
2,617 mi
from Wilmington, DE to Calexico, CA
That's the driving distance. It would take 1 day 23 hours to go from Wilmington, Delaware to Calexico, California.
The flight distance (direct flight from Wilmington, DE to Calexico, CA) is 2,260.62 mi.
2,617 mi = 3.22 kms