There are
693 mi
from Dubuque, IA to Crossville, TN
That's the driving distance. It would take 13 hours 2 mins to go from Dubuque, Iowa to Crossville, Tennessee.
The flight distance (direct flight from Dubuque, IA to Crossville, TN) is 543.73 mi.
693 mi = 1,115.53 kms