There are
2,004 mi
from Pasadena, CA to Markham, IL
That's the driving distance. It would take 1 day 11 hours to go from Pasadena, California to Markham, Illinois.
The flight distance (direct flight from Pasadena, CA to Markham, IL) is 1,728.36 mi.
2,004 mi = 3.22 kms