There are
1,201 mi
from Midland, TX to Dekalb, IL
That's the driving distance. It would take 21 hours 35 mins to go from Midland, Texas to Dekalb, Illinois.
The flight distance (direct flight from Midland, TX to Dekalb, IL) is 1,003.87 mi.
1,201 mi = 1.61 kms