There are
2,338 mi
from Hayward, CA to Lyndon, KY
That's the driving distance. It would take 1 day 16 hours to go from Hayward, California to Lyndon, Kentucky.
The flight distance (direct flight from Hayward, CA to Lyndon, KY) is 1,974.57 mi.
2,338 mi = 3.22 kms