There are
340 mi
from Farmington Hills, MI to Caledonia, WI
That's the driving distance. It would take 6 hours 28 mins to go from Farmington Hills, Michigan to Caledonia, Wisconsin.
The flight distance (direct flight from Farmington Hills, MI to Caledonia, WI) is 230.07 mi.
340 mi = 546.69 kms