There are
1,013 mi
from Savannah, GA to Dekalb, IL
That's the driving distance. It would take 18 hours 57 mins to go from Savannah, Georgia to Dekalb, Illinois.
The flight distance (direct flight from Savannah, GA to Dekalb, IL) is 799.82 mi.
1,013 mi = 1.61 kms