There are
2,286 mi
from Union City, CA to Madisonville, KY
That's the driving distance. It would take 1 day 16 hours to go from Union City, California to Madisonville, Kentucky.
The flight distance (direct flight from Union City, CA to Madisonville, KY) is 1,883.97 mi.
2,286 mi = 3.22 kms