There are
2,008 mi
from Schaumburg, IL to Seal Beach, CA
That's the driving distance. It would take 1 day 11 hours to go from Schaumburg, Illinois to Seal Beach, California.
The flight distance (direct flight from Schaumburg, IL to Seal Beach, CA) is 1,723.83 mi.
2,008 mi = 3,231.46 kms