There are
1,540 mi
from Topeka, KS to La Puente, CA
That's the driving distance. It would take 1 day 2 hours to go from Topeka, Kansas to La Puente, California.
The flight distance (direct flight from Topeka, KS to La Puente, CA) is 1,280.15 mi.
1,540 mi = 1.61 kms