There are
2,883 mi
from Walnut Creek, CA to Rutherford, NJ
That's the driving distance. It would take 2 days 2 hours to go from Walnut Creek, California to Rutherford, New Jersey.
The flight distance (direct flight from Walnut Creek, CA to Rutherford, NJ) is 2,537.67 mi.
2,883 mi = 4,639.44 kms