There are
2,389 mi
from Saginaw, MI to Walnut Creek, CA
That's the driving distance. It would take 1 day 17 hours to go from Saginaw, Michigan to Walnut Creek, California.
The flight distance (direct flight from Saginaw, MI to Walnut Creek, CA) is 2,015.43 mi.
2,389 mi = 3,845.23 kms