There are
2,261 mi
from Pontiac, MI to Walnut, CA
That's the driving distance. It would take 1 day 15 hours to go from Pontiac, Michigan to Walnut, California.
The flight distance (direct flight from Pontiac, MI to Walnut, CA) is 1,950.75 mi.
2,261 mi = 3,639.25 kms