There are
1,945 mi
from Hesperia, CA to Bourbonnais, IL
That's the driving distance. It would take 1 day 10 hours to go from Hesperia, California to Bourbonnais, Illinois.
The flight distance (direct flight from Hesperia, CA to Bourbonnais, IL) is 1,663.70 mi.
1,945 mi = 1.61 kms