There are
310 mi
from Saginaw, MI to Bourbonnais, IL
That's the driving distance. It would take 5 hours 53 mins to go from Saginaw, Michigan to Bourbonnais, Illinois.
The flight distance (direct flight from Saginaw, MI to Bourbonnais, IL) is 253.24 mi.
310 mi = 499.01 kms