There are
2,008 mi
from Schaumburg, IL to Signal Hill, CA
That's the driving distance. It would take 1 day 11 hours to go from Schaumburg, Illinois to Signal Hill, California.
The flight distance (direct flight from Schaumburg, IL to Signal Hill, CA) is 1,724.96 mi.
2,008 mi = 3,230.78 kms