There are
2,117 mi
from Hoffman Estates, IL to Danville, CA
That's the driving distance. It would take 1 day 12 hours to go from Hoffman Estates, Illinois to Danville, California.
The flight distance (direct flight from Hoffman Estates, IL to Danville, CA) is 1,806.26 mi.
2,117 mi = 3,407.02 kms