There are
2,151 mi
from Lexington, KY to Monrovia, CA
That's the driving distance. It would take 1 day 13 hours to go from Lexington, Kentucky to Monrovia, California.
The flight distance (direct flight from Lexington, KY to Monrovia, CA) is 1,879.28 mi.
2,151 mi = 3.22 kms