There are
2,384 mi
from Lexington, KY to Petaluma, CA
That's the driving distance. It would take 1 day 17 hours to go from Lexington, Kentucky to Petaluma, California.
The flight distance (direct flight from Lexington, KY to Petaluma, CA) is 2,057.42 mi.
2,384 mi = 3.22 kms