There are
2,701 mi
from Santa Clarita, CA to Wilmington, DE
That's the driving distance. It would take 2 days to go from Santa Clarita, California to Wilmington, Delaware.
The flight distance (direct flight from Santa Clarita, CA to Wilmington, DE) is 2,376.11 mi.
2,701 mi = 4,346.15 kms