Miles between Allen, TX and Herndon, VA

There are
1,307 mi
from Allen, TX to Herndon, VA

That's the driving distance. It would take 23 hours 33 mins to go from Allen, Texas to Herndon, Virginia.

The flight distance (direct flight from Allen, TX to Herndon, VA) is 1,148.37 mi.

1,307 mi = 1.61 kms