There are
2,887 mi
from Walnut Creek, CA to River Edge, NJ
That's the driving distance. It would take 2 days 2 hours to go from Walnut Creek, California to River Edge, New Jersey.
The flight distance (direct flight from Walnut Creek, CA to River Edge, NJ) is 2,539.69 mi.
2,887 mi = 4,646.58 kms