There are
2,136 mi
from Lexington, KY to Montclair, CA
That's the driving distance. It would take 1 day 13 hours to go from Lexington, Kentucky to Montclair, California.
The flight distance (direct flight from Lexington, KY to Montclair, CA) is 1,863.74 mi.
2,136 mi = 3.22 kms