There are
2,173 mi
from Lexington, KY to Signal Hill, CA
That's the driving distance. It would take 1 day 14 hours to go from Lexington, Kentucky to Signal Hill, California.
The flight distance (direct flight from Lexington, KY to Signal Hill, CA) is 1,895.69 mi.
2,173 mi = 3,496.45 kms