There are
298 mi
from Topeka, KS to Hazelwood, MO
That's the driving distance. It would take 5 hours 39 mins to go from Topeka, Kansas to Hazelwood, Missouri.
The flight distance (direct flight from Topeka, KS to Hazelwood, MO) is 286.54 mi.
298 mi = 479.91 kms