There are
826 mi
from Stamford, CT to Campbellsville, KY
That's the driving distance. It would take 15 hours 46 mins to go from Stamford, Connecticut to Campbellsville, Kentucky.
The flight distance (direct flight from Stamford, CT to Campbellsville, KY) is 681.28 mi.
826 mi = 1,328.56 kms