There are
2,727 mi
from Wilmington, DE to Calabasas, CA
That's the driving distance. It would take 2 days to go from Wilmington, Delaware to Calabasas, California.
The flight distance (direct flight from Wilmington, DE to Calabasas, CA) is 2,388.92 mi.
2,727 mi = 4,388.32 kms