There are
2,160 mi
from Lexington, KY to Irvine, CA
That's the driving distance. It would take 1 day 13 hours to go from Lexington, Kentucky to Irvine, California.
The flight distance (direct flight from Lexington, KY to Irvine, CA) is 1,878.08 mi.
2,160 mi = 3,476.95 kms