There are
962 mi
from Danbury, CT to Madisonville, KY
That's the driving distance. It would take 18 hours 4 mins to go from Danbury, Connecticut to Madisonville, Kentucky.
The flight distance (direct flight from Danbury, CT to Madisonville, KY) is 800.01 mi.
962 mi = 1,548.76 kms