There are
2,103 mi
from Irvine, CA to Radcliff, KY
That's the driving distance. It would take 1 day 13 hours to go from Irvine, California to Radcliff, Kentucky.
The flight distance (direct flight from Irvine, CA to Radcliff, KY) is 1,799.52 mi.
2,103 mi = 3.22 kms