There are
485 mi
from Dubuque, IA to Madisonville, KY
That's the driving distance. It would take 9 hours 43 mins to go from Dubuque, Iowa to Madisonville, Kentucky.
The flight distance (direct flight from Dubuque, IA to Madisonville, KY) is 394.72 mi.
485 mi = 780.72 kms