There are
2,421 mi
from Lexington, KY to Palo Alto, CA
That's the driving distance. It would take 1 day 18 hours to go from Lexington, Kentucky to Palo Alto, California.
The flight distance (direct flight from Lexington, KY to Palo Alto, CA) is 2,042.72 mi.
2,421 mi = 3.22 kms