There are
2,746 mi
from Santee, CA to Havre De Grace, MD
That's the driving distance. It would take 2 days to go from Santee, California to Havre De Grace, Maryland.
The flight distance (direct flight from Santee, CA to Havre De Grace, MD) is 2,305.86 mi.
2,746 mi = 4,418.51 kms