There are
1,041 mi
from Dubuque, IA to Lake Charles, LA
That's the driving distance. It would take 20 hours 1 min to go from Dubuque, Iowa to Lake Charles, Louisiana.
The flight distance (direct flight from Dubuque, IA to Lake Charles, LA) is 859.74 mi.
1,041 mi = 1,675.11 kms