There are
2,343 mi
from Hayward, CA to Radcliff, KY
That's the driving distance. It would take 1 day 16 hours to go from Hayward, California to Radcliff, Kentucky.
The flight distance (direct flight from Hayward, CA to Radcliff, KY) is 1,961.30 mi.
2,343 mi = 3.22 kms