There are
594 mi
from Topeka, KS to Valparaiso, IN
That's the driving distance. It would take 11 hours 17 mins to go from Topeka, Kansas to Valparaiso, Indiana.
The flight distance (direct flight from Topeka, KS to Valparaiso, IN) is 484.31 mi.
594 mi = 956.04 kms