There are
1,909 mi
from Chatham, IL to Pasadena, CA
That's the driving distance. It would take 1 day 9 hours to go from Chatham, Illinois to Pasadena, California.
The flight distance (direct flight from Chatham, IL to Pasadena, CA) is 1,609.60 mi.
1,909 mi = 3,072.36 kms