Miles between Houston, TX and Allentown, PA

There are
1,539 mi
from Houston, TX to Allentown, PA

That's the driving distance. It would take 1 day 4 hours to go from Houston, Texas to Allentown, Pennsylvania.

The flight distance (direct flight from Houston, TX to Allentown, PA) is 1,344.75 mi.

1,539 mi = 1.61 kms