There are
1,976 mi
from Pasadena, CA to Oswego, IL
That's the driving distance. It would take 1 day 10 hours to go from Pasadena, California to Oswego, Illinois.
The flight distance (direct flight from Pasadena, CA to Oswego, IL) is 1,695.58 mi.
1,976 mi = 1.61 kms