There are
460 mi
from Flint, MI to Campbellsville, KY
That's the driving distance. It would take 8 hours 41 mins to go from Flint, Michigan to Campbellsville, Kentucky.
The flight distance (direct flight from Flint, MI to Campbellsville, KY) is 401.29 mi.
460 mi = 740.75 kms