There are
1,546 mi
from Allentown, PA to Bellaire, TX
That's the driving distance. It would take 1 day 4 hours to go from Allentown, Pennsylvania to Bellaire, Texas.
The flight distance (direct flight from Allentown, PA to Bellaire, TX) is 1,351.29 mi.
1,546 mi = 1.61 kms