There are
845 mi
from Danbury, CT to Radcliff, KY
That's the driving distance. It would take 16 hours 7 mins to go from Danbury, Connecticut to Radcliff, Kentucky.
The flight distance (direct flight from Danbury, CT to Radcliff, KY) is 708.13 mi.
845 mi = 1,360.12 kms