There are
2,659 mi
from Union, NJ to Yucca Valley, CA
That's the driving distance. It would take 2 days to go from Union, New Jersey to Yucca Valley, California.
The flight distance (direct flight from Union, NJ to Yucca Valley, CA) is 2,335.68 mi.
2,659 mi = 4,278.75 kms