There are
2,166 mi
from Lexington, KY to Irvine, CA
That's the driving distance. It would take 1 day 14 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.
2,166 mi = 3.22 kms