There are
2,764 mi
from Rutherford, NJ to Duarte, CA
That's the driving distance. It would take 2 days 1 hour to go from Rutherford, New Jersey to Duarte, California.
The flight distance (direct flight from Rutherford, NJ to Duarte, CA) is 2,423.41 mi.
2,764 mi = 4,447.68 kms