There are
977 mi
from Deerfield Beach, FL to Madisonville, KY
That's the driving distance. It would take 17 hours 53 mins to go from Deerfield Beach, Florida to Madisonville, Kentucky.
The flight distance (direct flight from Deerfield Beach, FL to Madisonville, KY) is 875.22 mi.
977 mi = 1,572.58 kms