There are
1,813 mi
from Sunnyvale, CA to Topeka, KS
That's the driving distance. It would take 1 day 6 hours to go from Sunnyvale, California to Topeka, Kansas.
The flight distance (direct flight from Sunnyvale, CA to Topeka, KS) is 1,430.06 mi.
1,813 mi = 1.61 kms