The following pictures are taken from "SW: The Essential Chronology", the "New Jedi Order" books, the SW Gamer #5, and the SW Fact File #1.
The map that was recently published in Germany with the 1st issue of a SW Fact File magazine is quite similar to the SW gamer map (there probably is an English version available, too, but I don't know it).
The map from "Star by Star" shows the invasion route of the Yuuzhan Vong. If you haven't read the NJO up to book 9 yet, please beware of spoilers! Don't scroll down to the last picture if you don't want to be spoiled.
Unfortunately the maps aren't very clear, and especially the Gamer and FactFile maps are too small to provide anything but a first impression. If you would like to get a larger version, please drop me an email.