Necromancy post:
This wasn't mentioned in this thread, so I'll add:
There is a map/scenario called "Dawn of Dominions" which gives something like an official gameworld map with locations of 12 nations. It's present both here and on Llamaserver.

Another thing not mentioned is that somewhere between MA and LA a Great Conqueror from Arcoscephales had taken a large part of the world - thus Bandar troops in LA Arcos army (not that I see a role for them!

). This apparently also touched Gath lands, as in their history an influence of "Arcoscephales hoplits passing through" is mentioned. Of course, Pangaea is also influenced mostly by Arcoscephales, so it probably lies somewhere close to them.
Another war mentioned is Ashdod/Gath being attacked by Abyssia and possibly pushed back from their former lands, but surviving in the end (don't ask me how Abyssians managed that - maybe luck with magic sites in close lands.

). This also means that they lived close to each other.