There are
1,755 mi
from Mesa, AZ to West Allis, WI
That's the driving distance. It would take 1 day 8 hours to go from Mesa, Arizona to West Allis, Wisconsin.
The flight distance (direct flight from Mesa, AZ to West Allis, WI) is 1,446.44 mi.
1,755 mi = 1.61 kms