I am now going to list every country of the world that's am capable of thinking of off the top of my head. That is without using the Internet, a globe, a map, etc.
Here we go!!!

Brazil
Ecuador
Bolivia
Romania
France
Australia
New Zealand
Venezuela
Peru
Argentina
Chile
Uruguay
Paraguay
Turkey
Greece
Cyprus
Egypt
Chad
Nigeria
Japan
China
Thailand
Taiwan
North Korea
South Korea
India
Tibet
Hungary
Austria
Bulgaria
Moldova
Russia
Norway
Finland
Sweden
Iceland
Denmark
Netherlands
Belgium
Ireland
Scotland
Wales
England
Northern Ireland
Canada
Mexico
Cuba
Portugal
Spain
Italy
Germany
Switzerland
Liechtenstein
Israel
Jordan
Pakistan
Iraq
Iran
Greenland
Ukraine
Belarus
Estonia
Latvia
Poland
Lithuania
Czechoslovakia
Liberia
Dominican Republic
Panama
the United States
Columbia
Yukon
Philippines
Guam
Guatemala
Morocco
Mongolia
French Guiana

And there we have it I am now driving myself crazy because that is all I can think of from the top of my head and I know there are some that I can think of parts to but I can't quite remember all the letters of....

Welp, to the Internet!!