There are
2,027 mi
from Hayward, CA to Kewanee, IL
That's the driving distance. It would take 1 day 10 hours to go from Hayward, California to Kewanee, Illinois.
The flight distance (direct flight from Hayward, CA to Kewanee, IL) is 1,723.15 mi.
2,027 mi = 3.22 kms