There are
1,890 mi
from Pasadena, CA to Union City, TN
That's the driving distance. It would take 1 day 9 hours to go from Pasadena, California to Union City, Tennessee.
The flight distance (direct flight from Pasadena, CA to Union City, TN) is 1,641.85 mi.
1,890 mi = 1.61 kms