There are
2,672 mi
from Wilmington, DE to Palmdale, CA
That's the driving distance. It would take 1 day 23 hours to go from Wilmington, Delaware to Palmdale, California.
The flight distance (direct flight from Wilmington, DE to Palmdale, CA) is 2,348.72 mi.
2,672 mi = 4,299.75 kms