There are
2,458 mi
from Farmington Hills, MI to Watsonville, CA
That's the driving distance. It would take 1 day 18 hours to go from Farmington Hills, Michigan to Watsonville, California.
The flight distance (direct flight from Farmington Hills, MI to Watsonville, CA) is 2,056.19 mi.
2,458 mi = 3.22 kms