Miles between Allen, TX and Quincy, IL

There are
651 mi
from Allen, TX to Quincy, IL

That's the driving distance. It would take 12 hours 30 mins to go from Allen, Texas to Quincy, Illinois.

The flight distance (direct flight from Allen, TX to Quincy, IL) is 554.88 mi.

651 mi = 1,046.89 kms