There are
1,995 mi
from Schaumburg, IL to Irvine, CA
That's the driving distance. It would take 1 day 11 hours to go from Schaumburg, Illinois to Irvine, California.
The flight distance (direct flight from Schaumburg, IL to Irvine, CA) is 1,710.03 mi.
1,995 mi = 3,211.29 kms