There are
1,599 mi
from Topeka, KS to Poway, CA
That's the driving distance. It would take 1 day 3 hours to go from Topeka, Kansas to Poway, California.
The flight distance (direct flight from Topeka, KS to Poway, CA) is 1,261.56 mi.
1,599 mi = 1.61 kms