Board Thread:Wiki-Related Discussion/@comment-6302057-20141122060021/@comment-24674051-20141202185405

To be clear, Arendelle and the EF are in the same WORLD (ie, Fairy Tale World). They are 2 Realms within FTW, and there are likely other realms in the world (though none have been either confirmed or denied). Within the Realm of the EF, you have several Kingdoms (King George, King Midas, Prince Thomas, King Leopold/Queen Regina), combined with several Duchies.

While nothing has been confirmed regarding Arendelle, I would say that it likely that there are at least several duchies that make of the Kingdom of Arendelle.

It is a short trip by boat to get from Arendelle to Myst Haven (aka the Enchanted forest).

As for Weselton, My take is that Weselton is to Arendelle as Wales is to the United Kingdom. In fact, the analogy to the United Kingdom may be a very good way to think of Arendelle.