There are
2,370 mi
from Walnut Creek, CA to Inkster, MI
That's the driving distance. It would take 1 day 17 hours to go from Walnut Creek, California to Inkster, Michigan.
The flight distance (direct flight from Walnut Creek, CA to Inkster, MI) is 2,052.57 mi.
2,370 mi = 3,813.56 kms