I am currently in Nagrand and my next quest is "Crocolisks in the City" which requires fishing in Stormwind/Ogrimmar.  The tracking objective not only incorrectly identifies Ogrimmar as where I should go but in order to get there it has me flying directly south to the edge of Outland and then appearing in the northern edge of Azeroth--which cannot be done.

Instead it should direct me to Shattrath or The Dark Portal to get to Azeroth and route me to Stormwind from there since I'm playing an Alliance toon.

The quest is probably simple wrong in our database. We try to fix broken quests as we find them.

The routing code is in beta and when enabled only uses flight paths at the moment. It will consider portals, boat and air travel once finished.