There are
2,401 mi
from Pleasanton, CA to Lexington, KY
That's the driving distance. It would take 1 day 17 hours to go from Pleasanton, California to Lexington, Kentucky.
The flight distance (direct flight from Pleasanton, CA to Lexington, KY) is 2,025.05 mi.
2,401 mi = 3,863.66 kms