There are
2,967 mi
from Rutherford, NJ to Greenfield, CA
That's the driving distance. It would take 2 days 5 hours to go from Rutherford, New Jersey to Greenfield, California.
The flight distance (direct flight from Rutherford, NJ to Greenfield, CA) is 2,534.49 mi.
2,967 mi = 4,774.65 kms