There are
2,420 mi
from Lexington, KY to Menlo Park, CA
That's the driving distance. It would take 1 day 18 hours to go from Lexington, Kentucky to Menlo Park, California.
The flight distance (direct flight from Lexington, KY to Menlo Park, CA) is 2,044.62 mi.
2,420 mi = 3.22 kms