There are
2,463 mi
from Sandy Springs, GA to Walnut Creek, CA
That's the driving distance. It would take 1 day 19 hours to go from Sandy Springs, Georgia to Walnut Creek, California.
The flight distance (direct flight from Sandy Springs, GA to Walnut Creek, CA) is 2,112.30 mi.
2,463 mi = 3,963.31 kms