There are
783 mi
from Danbury, CT to Nicholasville, KY
That's the driving distance. It would take 15 hours 2 mins to go from Danbury, Connecticut to Nicholasville, Kentucky.
The flight distance (direct flight from Danbury, CT to Nicholasville, KY) is 638.90 mi.
783 mi = 1,259.94 kms