There are
2,101 mi
from Schaumburg, IL to Pittsburg, CA
That's the driving distance. It would take 1 day 12 hours to go from Schaumburg, Illinois to Pittsburg, California.
The flight distance (direct flight from Schaumburg, IL to Pittsburg, CA) is 1,797.62 mi.
2,101 mi = 3,382.03 kms