There are
868 mi
from Saraland, AL to Dekalb, IL
That's the driving distance. It would take 17 hours 2 mins to go from Saraland, Alabama to Dekalb, Illinois.
The flight distance (direct flight from Saraland, AL to Dekalb, IL) is 768.47 mi.
868 mi = 1,396.17 kms