There are
1,726 mi
from Pasadena, CA to Marshalltown, IA
That's the driving distance. It would take 1 day 6 hours to go from Pasadena, California to Marshalltown, Iowa.
The flight distance (direct flight from Pasadena, CA to Marshalltown, IA) is 1,469.97 mi.
1,726 mi = 1.61 kms