Now I’m imagining RD talking like a stereotypical Canadian

But Pinkie is not a coward, and RD is not a pussy.

@Twilightstyle  
Rarity should be more Hawaiian because of her hula dancing.

@Background Pony #AAB4  
She can also be Hawaiian.

If the Mane 6 were travelling all around the world of their descents…
 
Twilight Sparkle - Greek  
Rarity - Hawaiian Or French  
Rainbow Dash - Japanese  
Applejack - American  
Pinkie Pie - Filipino  
Fluttershy - Italian

@Background Pony #E9A6  
Ely, Nevada. Home of the Nevada Northern.

@Wiimeiser  
Ah yes, because Rarity would love getting royally plastered. Kappa

AJ-Huston, Texas, USA  
RY-Paris, France  
RD-Boston, Massachuts, USA  
PP-!Rio De Janeiro, Brazil  
TS-London, England, UK  
FS-?Ely, Nevada, USA
 
!I chose Rio De Janeiro for Pinkie Pie because they have a giant party annually.  
?I chose Ely, Nevada for Fluttershy because it’s a small town and I think she’d like it there.

OK. In hindsight AJ’s NOT at Goblin Valley. She’s somewhere in Southern Utah. But Where?

Applejack: Arlen, Eagleland  
Twilight Sparkle: Zey Meruze, Regallzine  
Fluttershy: Kazaguruma, Gensokyo  
Rarity: Skingrad, Tamriel  
Rainbow Dash: Gympie, Downunda  
Pinkie Pie: Faria, Faria  
Derpy: Limsa Lominsa, Eorzea  
Dinky: Grandia, Eorzea  
Cheerilee: Veronaville, Simnation  
Big Mac: Heimlich, Eagleland  
Apple Bloom: Arlen, Eagleland  
Sweetie Belle: Imperial City, Tamriel  
Scootaloo: Skutalu, Stoutland  
Celestia: Celestic Town, Stoutland  
Luna: Veilstone City, Stoutland  
Cadance: Lumiose, Eagleland  
Caramel: Ts’urubukisume, Ts’urubu Islands  
Spike: Whiterun, Tamriel  
Discord: Karakosta, Arhaksrik  
Chrysalis: Sepulcher, Lordaeron  
Sombra: Reinhart, Akaneia  
Trixie: Arland, Arland  
Tirek: Hakonesia Peak, Border of North Sylvarant/South Sylvarant  
Snips: Agurio, Ustark and Pyandonea  
Snails: Lacunosa Town, United Federation  
Diamond Tiara: Mido, Hyrule  
Silver Spoon: Mamimogu, Mogu, Pandaria  
Twist: Qe!e, Themiscyra  
Cheese Sandwich: Toad Town, Mushroom Kingdom  
Lyra: Pettanko, Sholazar  
Bonbon: Orbus Barrier, Celestia  
Doctor Whooves: Charlotte’s Witch Barrier  
Colgate: Bastok, Vana’Diel  
Carrot Top: Ironforge, Azeroth  
Zecora: (Redacted), Bright Savannah, United Islands  
Winona: Inubashiri, Gensokyo  
Opal: Rural Mordor  
Tank: Everfree Forest  
Gummy: World 3 from Croc 3  
Angel: Canterlot, Equestria  
That Owl: Hogwarts  
The Duck Hunt Dog: The City from Hogan’s Alley  
Lisa Simpson: Springfield, (Redacted), USA  
Mario: Elysia  
Luigi: Corneria  
Sonic: Space Colony ARK

@Background Pony #5E46  
Actually, I think Flutters should be Switzerland, Switzerland hasn’t been in the World Wars and since Flutters is kind, shy and seems pacifist I think she would be Switzerland.

Applejack: Murica  
Fluttershy: Japan  
Pinkie Pie: Brazil  
Rainbow Dash: Canada  
Rarity: France  
Twilight: United Kingdom

Here’s my list  
Applejack: Canada  
Rarity: France  
Fluttershy: Japan  
Twilight Sparkle: America  
Pinkie Pie: Russia  
Rainbow Dash: India
 
As for Mario Brothers
 
Mario: Italy  
Luigi: Great Britain
 
I will make an ungrounded series out of them on goanimate for tomorrow.

Rarity - Paris  
Twilight Sparkle - Washington D.c.  
AJ - Berlin  
Pinkie Pie - Brasillia  
Mario - Rome  
Fluttershy - Moscow  
Rainbow Dash - Tokyo  
Luigi - London

@domokun  
I don’t think that AJ would be Canada. I think she’d be States in a nutshell. Speaking of which, here’s my list.
 
AJ: ‘Murica  
Twilight: England  
Pinkie Pie: Russia  
Fluttershy: Canada (or Poland)  
Rainbow Dash: Germany  
Rarity: France
 
Super secret pony country  
Derpy: Japan (the amount of times I’ve heard her called “kawaii” pisses me off, but it does show how that country loves it’s cute characters)

If the Mane Six were human this would have to be their descents.
 
Twilight Sparkle - Spanish  
Rarity - French  
Rainbow Dash - Italian  
Applejack - German  
Pinkie Pie - Dutch  
Fluttershy - Swedish

Or Fluttershy should be Sweden.

I think Pinkie should be Brazilian, they’re the only kind of people that smiles even when they live in slums.

Here’s mine:
 
America - Rainbow Dash  
England - Twilight Sparkle  
France - Rarity  
Italy - Pinkie Pie  
Germany - Applejack  
Japan - Fluttershy

Here’s my thoughts:  
Fluttershy-Japan  
UK-Twilight Sparkle  
Canada-AJ  
France-Rarity  
India-Pinkie Pie

Pinkie is from Paris?

remember when people downvotes this!! pepperidge farm remembers

The sky behind Rainbow Dash is beautiful.

Rainbow Dash should get Australia and Cadance gets Canada.