There are
370 mi
from Farmington Hills, MI to Waukesha, WI
That's the driving distance. It would take 7 hours 8 mins to go from Farmington Hills, Michigan to Waukesha, Wisconsin.
The flight distance (direct flight from Farmington Hills, MI to Waukesha, WI) is 246.90 mi.
370 mi = 594.80 kms