There are
1,853 mi
from Union City, TN to Rancho Cucamonga, CA
That's the driving distance. It would take 1 day 8 hours to go from Union City, Tennessee to Rancho Cucamonga, California.
The flight distance (direct flight from Union City, TN to Rancho Cucamonga, CA) is 1,611.89 mi.
1,853 mi = 2,982.62 kms