There are
1,546 mi
from Topeka, KS to Pasadena, CA
That's the driving distance. It would take 1 day 2 hours to go from Topeka, Kansas to Pasadena, California.
The flight distance (direct flight from Topeka, KS to Pasadena, CA) is 1,287.19 mi.
1,546 mi = 1.61 kms