There are
1,791 mi
from Topeka, KS to Hayward, CA
That's the driving distance. It would take 1 day 6 hours to go from Topeka, Kansas to Hayward, California.
The flight distance (direct flight from Topeka, KS to Hayward, CA) is 1,428.01 mi.
1,791 mi = 1.61 kms