There are
1,519 mi
from Bethlehem, PA to Conroe, TX
That's the driving distance. It would take 1 day 4 hours to go from Bethlehem, Pennsylvania to Conroe, Texas.
The flight distance (direct flight from Bethlehem, PA to Conroe, TX) is 1,331.22 mi.
1,519 mi = 2,444.73 kms