Originally Posted by
onobond
As reported by a blog, QR denied a free change for someone having made a reservation DOH-OHS, Sahar International Airport in the NW of Oman. The request was made to change to DOH-MNL, as distance OHS-MNL, and for that matter also DOH-MNL is 4.5 K miles.
The distance DOH-OHS is 321 miles.

trur they added a conditions that itineraries originating or ending in Doha are not eligible for destination change, but all routings transiting via Doha are