There are
2,693 mi
from Downey, CA to Deerfield Beach, FL
That's the driving distance. It would take 1 day 23 hours to go from Downey, California to Deerfield Beach, Florida.
The flight distance (direct flight from Downey, CA to Deerfield Beach, FL) is 2,319.12 mi.
2,693 mi = 3.22 kms