There are
1,805 mi
from Mesa, AZ to Wausau, WI
That's the driving distance. It would take 1 day 9 hours to go from Mesa, Arizona to Wausau, Wisconsin.
The flight distance (direct flight from Mesa, AZ to Wausau, WI) is 1,424.17 mi.
1,805 mi = 1.61 kms