There are
846 mi
from Huntsville, AL to Wausau, WI
That's the driving distance. It would take 16 hours 1 min to go from Huntsville, Alabama to Wausau, Wisconsin.
The flight distance (direct flight from Huntsville, AL to Wausau, WI) is 724.80 mi.
846 mi = 1,362.03 kms