There are
985 mi
from Deerfield Beach, FL to Radcliff, KY
That's the driving distance. It would take 18 hours 29 mins to go from Deerfield Beach, Florida to Radcliff, Kentucky.
The flight distance (direct flight from Deerfield Beach, FL to Radcliff, KY) is 866.10 mi.
985 mi = 1,584.97 kms