There are
2,754 mi
from Union, NJ to Glendora, CA
That's the driving distance. It would take 2 days 1 hour to go from Union, New Jersey to Glendora, California.
The flight distance (direct flight from Union, NJ to Glendora, CA) is 2,410.03 mi.
2,754 mi = 4,431.96 kms