There are
1,838 mi
from Bethlehem, PA to Roswell, NM
That's the driving distance. It would take 1 day 9 hours to go from Bethlehem, Pennsylvania to Roswell, New Mexico.
The flight distance (direct flight from Bethlehem, PA to Roswell, NM) is 1,675.38 mi.
1,838 mi = 1.61 kms