There are
2,202 mi
from Union City, TN to Larkspur, CA
That's the driving distance. It would take 1 day 14 hours to go from Union City, Tennessee to Larkspur, California.
The flight distance (direct flight from Union City, TN to Larkspur, CA) is 1,836.02 mi.
2,202 mi = 3,543.81 kms