Miles between Allentown, PA and Harlingen, TX

There are
1,866 mi
from Allentown, PA to Harlingen, TX

That's the driving distance. It would take 1 day 10 hours to go from Allentown, Pennsylvania to Harlingen, Texas.

The flight distance (direct flight from Allentown, PA to Harlingen, TX) is 1,614.54 mi.

1,866 mi = 1.61 kms