Miles between Allen, TX and Dekalb, IL

There are
884 mi
from Allen, TX to Dekalb, IL

That's the driving distance. It would take 16 hours 23 mins to go from Allen, Texas to Dekalb, Illinois.

The flight distance (direct flight from Allen, TX to Dekalb, IL) is 747.77 mi.

884 mi = 1,422.61 kms