There are
2,779 mi
from Union, NJ to La Palma, CA
That's the driving distance. It would take 2 days 1 hour to go from Union, New Jersey to La Palma, California.
The flight distance (direct flight from Union, NJ to La Palma, CA) is 2,427.71 mi.
2,779 mi = 4,472.31 kms