There are
2,058 mi
from Matteson, IL to Poway, CA
That's the driving distance. It would take 1 day 12 hours to go from Matteson, Illinois to Poway, California.
The flight distance (direct flight from Matteson, IL to Poway, CA) is 1,707.62 mi.
2,058 mi = 3,312.13 kms