Miles between Topeka, KS and Dekalb, IL

There are
529 mi
from Topeka, KS to Dekalb, IL

That's the driving distance. It would take 9 hours 37 mins to go from Topeka, Kansas to Dekalb, Illinois.

The flight distance (direct flight from Topeka, KS to Dekalb, IL) is 414.96 mi.

529 mi = 850.84 kms