There are
2,893 mi
from Rutherford, NJ to Piedmont, CA
That's the driving distance. It would take 2 days 2 hours to go from Rutherford, New Jersey to Piedmont, California.
The flight distance (direct flight from Rutherford, NJ to Piedmont, CA) is 2,548.17 mi.
2,893 mi = 4,655.50 kms