To keep it brief, I'll mark where stuff goes by North, South, East, West, and Center.

The Dark Keep, also known as Under the Mountain, is in the Northern mountains that spread so much that Under the Mountain is made in areas between the mountains- made by magic of course- and actually underneath the mountains.

The Capital of Charstorm is most of the center of Ostines, and someways North. Away from Chiadan in the south.

The city of Meldrift is below it, one of the smallest cities but it is mighty. It is in the Western-South.

The city of Teledge is directly next to Charstorm- and happens to be the only one next to it. Teledge is also above Meldrift, and is in the Northern-West.

The city of Ivorford is in an old position, under but also next to Meldrift. It is more in the center-West of Ostines.

The city of Noxhaven is bold, under everything but the biggest in military since it's the South-East, next to Pitchbury and above Chiadan.

The city of Pitchbury is a desert that holds to much magical energy to grow proper life. It is in the East.