Miles between Allen, TX and Willoughby, OH

There are
1,191 mi
from Allen, TX to Willoughby, OH

That's the driving distance. It would take 21 hours 44 mins to go from Allen, Texas to Willoughby, Ohio.

The flight distance (direct flight from Allen, TX to Willoughby, OH) is 1,022.38 mi.

1,191 mi = 1.61 kms