Miles between Markham, IL and Allen, TX

There are
885 mi
from Markham, IL to Allen, TX

That's the driving distance. It would take 16 hours 27 mins to go from Markham, Illinois to Allen, Texas.

The flight distance (direct flight from Markham, IL to Allen, TX) is 765.36 mi.

885 mi = 1,424.88 kms