For my campaign I developed an overlay of ley lines.
Belynar was the main intersection point of the ley lines on Cyradon. There are 5 rings centered on Belynar, and 8 radii extending out from Belynar.
Starting in the Southeast...
The Gemair Radii which rests on the 5th ring and passes through Ramsel on the 1st ring.
The Tysteres Radii which is also on the 5th ring and the 4th ring and Tysteres Radii passes through Desnia and on the 2nd ring there is a small location in the Queens Woods. (See the small location on the map just above Janieal)
Windward Radii is again on the 5th ring (actually just a little beyond - but I attribute that to a cartographic error
) Palas is also on the edge of the radii but sits between 4th and 5th rings. The text refers to a Cyrad highway location at the 2nd ring on this radii.
Ciranos Radii ends at the 4th ring, with Lindoranen just on the edge of the radii between 3rd and 4th rings. Blackflame sits on the same radii at the 2nd ring.
Sarawan Radii ends at the 5th ring, with Mellianour just off the radii between 3rd and 4th. The Melanae Forest has a node on the 1st ring which is unnamed, but can be seen on the map if you look carefully.
Zhur-Kreelak radii is on the 5th ring. Ciastan is also on the same radii between the 3rd and 4th.
Selant Radii node sits at the 3rd ring with Jalapur on the 1st ring and Taravant is on the radii, but between Belynar and the 1st ring.
The Idrisil Radii ends at the 2nd ring at a site in the Idrisil forest, and unfortunately another cartographic error mislocated Eyrie of Orius which is actually on the 1st ring on this radii.
There is one more radii, and that runs directly West from Belynar to the Theocracy of Asut.
In my campaign these node sites are all highly magical locations and with the Ritual of Estrousal the magical is again flowing - though few are aware of their local sites and even fewer are aware of all of them. Many of them are secured with vault like doors sealing their use.