There are
968 mi
from Mckinney, TX to Pewaukee, WI
That's the driving distance. It would take 18 hours 7 mins to go from Mckinney, Texas to Pewaukee, Wisconsin.
The flight distance (direct flight from Mckinney, TX to Pewaukee, WI) is 819.64 mi.
968 mi = 1,557.95 kms