There are
989 mi
from Denton, TX to Waunakee, WI
That's the driving distance. It would take 18 hours 7 mins to go from Denton, Texas to Waunakee, Wisconsin.
The flight distance (direct flight from Denton, TX to Waunakee, WI) is 804.74 mi.
989 mi = 1,591.20 kms