From Eidolon Studio you can get this
mapYou can see that Vorn is south of Khine river, west of Boeltarica and nort of Remiraith.
Also you can downlad from
Terry's public folder the file called U-Lyshak_towers.pdf that includes a little map and adds a city called Chayren north of the Khine.
In the same site you can pick also the file called Saralis_paths2.pdf that will inform you about a city called Celebi in the southside of the mouth of Nereis river, north of Cynar.
I used to GM in that area for several years and I got the info like nailed in my head.