Yesterday I was playing with MS paint, trying out different placements for the cities in the world of Cantral. I came up with a map, and I thought you would like to see.
This is by no means complete. If there's white space and a city isn't indicated there, it doesn't mean that a city isn't there. It just means that the city wasn't mentioned in Precisely Terminated or Noble Imposter.
For some reason it's coming up all fuzzy, but I hope you can get the basic idea. Cantral is the biggest one. ;)