There are
2,932 mi
from Walnut Creek, CA to Lindenhurst, NY
That's the driving distance. It would take 2 days 3 hours to go from Walnut Creek, California to Lindenhurst, New York.
The flight distance (direct flight from Walnut Creek, CA to Lindenhurst, NY) is 2,577.21 mi.
2,932 mi = 4,718.01 kms