Miles between Allen, TX and Sycamore, IL

There are
891 mi
from Allen, TX to Sycamore, IL

That's the driving distance. It would take 16 hours 33 mins to go from Allen, Texas to Sycamore, Illinois.

The flight distance (direct flight from Allen, TX to Sycamore, IL) is 753.01 mi.

891 mi = 1,434.32 kms