Viera are from Othard
I don’t know why this didn’t occur to me before now, but Viera are a far eastern race. Golmore Jungle, where the Rava clan is from, is in the province of Dalmasca, which is to the west of Nagxia and south of the Burn. The Skatay Range, where the Veena are from, is the mountain range border separating Dalmasca and the Burn.
I made this (shitty and possibly inaccurate because sometimes XIV lore is hard to put together y’all) region map for southern Othard from the one shown in the in-game cinematic for the 24-mans. Please enjoy my MS Paint
As for Viera that might not be from the wood anymore, in its former kingdom status, Dalmasca is stated by Encyclopaedia Eorzea Vol 2 to have Viera as only 5% of its population. A pretty small percentage - Viera seem to take their connection to the wood Very Seriously and don’t leave very often, which means most of us with Viera characters are going to be major outliers in terms of Viera cultural norms. A bit frustrating as I’m sure not everyone wants to feel like their backstory is exactly the same as everyone else!
I WANNA BE SPECIAL DANGIT
Then again, with all the war and upheaval in Othard, perhaps those norms will be less rigid? I don’t know.
Anyway, all I concluded with this random lore-searching mission was that I can dress my future bun in Doman, Hingan or Nagxian pretties and have it be not only not weird, but probably rather normalish given that they are all of the far east.