Aa en Hunze
municipality in Netherlands
Aalten
municipality in Gelderland, Netherlands
Aargau
canton in Switzerland
1:1
Abkhazia
republic in Georgia
Abruzzo
region in Italy
Abu Dhabi
emirate in UAE
1:2
Acadiana
region in USA
3:5
~
Acre
state in Brazil
7:10
Adjara
autonomous republic in Georgia
Adygeya
republic in Russia
1:2
?
Agin-Buryat Okrug
autonomous okrug in Zabaykalsky Krai, Russia
Agadir
province in Morocco (1976-1997)
2:3
?
Aichi
prefecture in Japan
2:3
?
Akhalgori
municipality in Georgia
Akiruno
city in Japan
2:3
~
Akita
prefecture in Japan
7:10
Alabama
state in USA
Alagoas
state in Brazil
4:7
Alaska
state in USA
Alberta
province in Canada
1:2