There are
1,604 mi
from Pasadena, CA to Lenexa, KS
That's the driving distance. It would take 1 day 3 hours to go from Pasadena, California to Lenexa, Kansas.
The flight distance (direct flight from Pasadena, CA to Lenexa, KS) is 1,337.08 mi.
1,604 mi = 1.61 kms