There are
2,363 mi
from Livonia, MI to Walnut Creek, CA
That's the driving distance. It would take 1 day 16 hours to go from Livonia, Michigan to Walnut Creek, California.
The flight distance (direct flight from Livonia, MI to Walnut Creek, CA) is 2,049.98 mi.
2,363 mi = 3.22 kms