Hi,
There's a way to do it.
Create a dummy Quest "LocQuest" with 2 stages 0 and 10
on 10 stage add the following script code
debug.MessageBox(Game.GetPlayer().GetCurrentLocation)
In game, open the console and enter "setstage LocQuest 10"
A messageBox should appear with a message like [Location=<0001917D>]
Open in CK WorldData -> Location and search with the ID, column FormID
If i find a better way i will post it