There are
2,147 mi
from Union City, CA to Dyersburg, TN
That's the driving distance. It would take 1 day 13 hours to go from Union City, California to Dyersburg, Tennessee.
The flight distance (direct flight from Union City, CA to Dyersburg, TN) is 1,800.74 mi.
2,147 mi = 3.22 kms