- Template:Country data Athos
- Template:Country data Atlanta
- Template:Country data Atlantium
- Template:Country data Atlántico
- Template:Country data Attard
- Template:Country data Attert
- Template:Country data Aube
- Template:Country data Aude
- Template:Country data Auderghem
- Template:Country data Augsburg
- Template:Country data Aundh State
- Template:Country data Aunis
- Template:Country data Aust-Agder
- Template:Country data Austenasia
- Template:Country data Austral Islands
- Template:Country data Australasia
- Template:Country data Australia
- Template:Country data Australian Antarctic Territory
- Template:Country data Australian Capital Territory
- Template:Country data Australian Federation
- Template:Country data Austria
- Template:Country data Austria-Hungary
- Template:Country data Austrian Empire
- Template:Country data Authorised Neutral Athletes
- Template:Country data Auvergne
- Template:Country data Auvergne-Rhône-Alpes
- Template:Country data Avereest
- Template:Country data Aveyron
- Template:Country data Avignon
- Template:Country data Avilés
- Template:Country data Awdalland
- Template:Country data Ayamonte
- Template:Country data Ayeyarwady Region
- Template:Country data Aysén
- Template:Country data Azad Hind
- Template:Country data Azad Kashmir
- Template:Country data Azawad
- Template:Country data Azerbaijan
- Template:Country data Azerbaijan Soviet Socialist Republic
- Template:Country data Azores
- Template:Country data Azov
- Template:Country data Aztec Empire
- Template:Country data Aztlán
- Template:Country data Azua
- Template:Country data Azuay
- Template:Country data Ba'athist Iraq
- Template:Country data Baarle-Hertog
- Template:Country data Baarle-Nassau
- Template:Country data Baarn
- Template:Country data Babimost
- Template:Country data Babruysk
- Template:Country data Bacău
- Template:Country data Badajoz
- Template:Country data Badalona
- Template:Country data Baden
- Template:Country data Baden-Württemberg
- Template:Country data Baeza
- Template:Country data Bago
- Template:Country data Bago Region
- Template:Country data Bahamas
- Template:Country data Bahawalpur
- Template:Country data Bahia
- Template:Country data Bahoruco
- Template:Country data Bahrain
- Template:Country data Baikonur
- Template:Country data Baix Ebre
- Template:Country data Baja California
- Template:Country data Baja California Sur
- Template:Country data Baja Verapaz
- Template:Country data Baker Island
- Template:Country data Baku
- Template:Country data Balaguer
- Template:Country data Balashikha
- Template:Country data Balawaristan
- Template:Country data Balearic Islands
- Template:Country data Bali
- Template:Country data Balkar
- Template:Country data Balochistan, Pakistan
- Template:Country data Baloži
- Template:Country data Balvi
- Template:Country data Balzan
- Template:Country data Banaba
- Template:Country data Banat
- Template:Country data Banc du Geyser
- Template:Country data Banganapalle State
- Template:Country data Bangka Belitung Islands
- Template:Country data Bangkok
- Template:Country data Bangladesh
- Template:Country data Bangsamoro
- Template:Country data Bangsamoro Republik
- Template:Country data Banovina of Croatia
- Template:Country data Banská Bystrica
- Template:Country data Banská Bystrica Region
- Template:Country data Banswara State
- Template:Country data Banten
- Template:Country data Banten Sultanate
- Template:Country data Bar
- Template:Country data Barabinsk
- Template:Country data Barahona
- Template:Country data Barakaldo
- Template:Country data Baran
- Template:Country data Baranovichi
- Template:Country data Baranya
- Template:Country data Baranya County
- Template:Country data Barawa
- Template:Country data Barañáin
- Template:Country data Barbados
- Template:Country data Barcelona
- Template:Country data Barcin
- Template:Country data Barendrecht
- Template:Country data Bari
- Template:Country data Barinas
- Template:Country data Barnaul
- Template:Country data Barneveld
- Template:Country data Baroda State
- Template:Country data Barotseland
- Template:Country data Barquisimeto
- Template:Country data Barradeel
- Template:Country data Barrancabermeja
- Template:Country data Barrie
- Template:Country data Barwice
- Template:Country data Barysaw
- Template:Country data Bas-Rhin
- Template:Country data Basarabeasca District
- Template:Country data Basauri
- Template:Country data Basel-Landschaft
- Template:Country data Basel-Stadt
- Template:Country data Bashkortostan
- Template:Country data Basilan
- Template:Country data Basilicata
- Template:Country data Basque Country
- Template:Country data Basra
- Template:Country data Bassas da India
- Template:Country data Bataan
- Template:Country data Batanes
- Template:Country data Batangas
- Template:Country data Batavian Republic
- Template:Country data Bataysk
- Template:Country data Bathmen
- Template:Country data Batu Pahat
- Template:Country data Batumi
- Template:Country data Baturyn
- Template:Country data Batwaland
- Template:Country data Baucau
- Template:Country data Bauru
- Template:Country data Bauska
- Template:Country data Bavaria
- Template:Country data Bayamón
- Template:Country data Bayan-Ölgii
- Template:Country data Bayankhongor
- Template:Country data Bechuanaland Protectorate
- Template:Country data Bedfordshire
- Template:Country data Bedum
- Template:Country data Beek
- Template:Country data Beek en Donk
- Template:Country data Beekdaelen
- Template:Country data Beesel
- Template:Country data Beheira
- Template:Country data Beihan
- Template:Country data Beijing
- Template:Country data Beilen
- Template:Country data Beirut
- Template:Country data Beja Congress
- Template:Country data Belarus
- Template:Country data Belarusian People's Republic
- Template:Country data Belgian Brabant
- Template:Country data Belgian Congo
- Template:Country data Belgium
- Template:Country data Belgorod
- Template:Country data Belgorod Oblast
- Template:Country data Belgrade
- Template:Country data Belize
- Template:Country data Bellingwedde
- Template:Country data Belo Horizonte
- Template:Country data Belz
- Template:Country data Belém
- Template:Country data Bemmel
- Template:Country data Benahadux
- Template:Country data Benalmádena
- Template:Country data Benalup-Casas Viejas
- Template:Country data Benelux
- Template:Country data Benevento
- Template:Country data Bengkulu
- Template:Country data Benguet
- Template:Country data Beni
- Template:Country data Beni Suef
- Template:Country data Benicàssim
- Template:Country data Benidorm
- Template:Country data Benin
- Template:Country data Benin Empire
- Template:Country data Benishangul-Gumuz
- Template:Country data Benissa
- Template:Country data Bennebroek
- Template:Country data Bentarique
- Template:Country data Benthuizen
- Template:Country data Berdiansk
- Template:Country data Berdychiv
- Template:Country data Berezniki
- Template:Country data Berg en Dal (municipality)
- Template:Country data Bergamo
- Template:Country data Bergeijk
- Template:Country data Bergen
- Template:Country data Bergen, Limburg
- Template:Country data Bergen, North Holland
- Template:Country data Bergen op Zoom
- Template:Country data Bergschenhoek
- Template:Country data Berguedà
- Template:Country data Berja
- Template:Country data Berkel-Enschot
- Template:Country data Berkel en Rodenrijs
- Template:Country data Berkelland
- Template:Country data Berkshire
- Template:Country data Berlicum
- Template:Country data Berlin
- Template:Country data Bermeo
- Template:Country data Bermuda
- Template:Country data Bern
- Template:Country data Bernheze
- Template:Country data Bernisse
- Template:Country data Berovo
- Template:Country data Berry
- Template:Country data Besançon
- Template:Country data Beshankovichy
- Template:Country data Best
- Template:Country data Betim
- Template:Country data Beuningen
- Template:Country data Beveren
- Template:Country data Beverwijk
- Template:Country data Bełchatów
- Template:Country data Bharatpur State
- Template:Country data Bhopal
- Template:Country data Bhor State
- Template:Country data Bhutan
- Template:Country data Biała Podlaska
- Template:Country data Białobrzegi
- Template:Country data Białogard
- Template:Country data Białystok
- Template:Country data Bibrka
- Template:Country data Biddinghuizen
- Template:Country data Bielsko-Biała
- Template:Country data Bienville Parish
- Template:Country data Biervliet
- Template:Country data Bihar
- Template:Country data Bikaner State
- Template:Country data Bikini Atoll
- Template:Country data Bila Tserkva
- Template:Country data Bilbao
- Template:Country data Bileća
- Template:Country data Bilyayivka Raion
- Template:Country data Bilzen
- Template:Country data Binche
- Template:Country data Binnenmaas
- Template:Country data Biobío Region
- Template:Country data Birgu
- Template:Country data Birkirkara
- Template:Country data Birmingham
- Template:Country data Birżebbuġa
- Template:Country data Biscay
- Template:Country data Bishkek
- Template:Country data Bissau
- Template:Country data Bitola
- Template:Country data Biłgoraj
- Template:Country data Bjelovar
- Template:Country data Bjelovar-Bilogora
- Template:Country data Blachownia
- Template:Country data Black Country
- Template:Country data Bladel
- Template:Country data Blagoveshchensk
- Template:Country data Blanes
- Template:Country data Blaricum
- Template:Country data Bleiswijk
- Template:Country data Blekinge
- Template:Country data Blekinge län
- Template:Country data Bloemendaal
- Template:Country data Blokzijl
- Template:Country data Boarnsterhim
- Template:Country data Bobolice
- Template:Country data Bobonaro
- Template:Country data Bocas del Toro
- Template:Country data Bochum
- Template:Country data Boconó
- Template:Country data Bodegraven
- Template:Country data Bodegraven-Reeuwijk
- Template:Country data Bodoland Territorial Region
- Template:Country data Boekel
- Template:Country data Bogdanci
- Template:Country data Bogorodsky District (Nizhny Novgorod Oblast)
- Template:Country data Bogotá
- Template:Country data Boguchwała
- Template:Country data Boguszów-Gorce
- Template:Country data Bohemia
- Template:Country data Bohol
- Template:Country data Bohuslän
- Template:Country data Bojanowo
- Template:Country data Bolesławiec
- Template:Country data Bolivia
- Template:Country data Bolków
- Template:Country data Bologna
- Template:Country data Bolsward
- Template:Country data Bolívar
- Template:Country data Bolívar, Colombia
- Template:Country data Bolívar, Ecuador
- Template:Country data Bonaire
- Template:Country data Bonao
- Template:Country data Bonn
- Template:Country data Boom
- Template:Country data Bophuthatswana
- Template:Country data Bor, Serbia
- Template:Country data Bora Bora
- Template:Country data Bordeaux
- Template:Country data Borek Wielkopolski
- Template:Country data Borger-Odoorn
- Template:Country data Borjomi
- Template:Country data Bormujos
- Template:Country data Borne, Overijssel
- Template:Country data Borne Sulinowo
- Template:Country data Bornholm
- Template:Country data Bornos
- Template:Country data Borriana
- Template:Country data Borsele
- Template:Country data Borsod-Abaúj-Zemplén County
- Template:Country data Boskoop
- Template:Country data Bosnia and Herzegovina
- Template:Country data Bosnian-Podrinje Canton
- Template:Country data Bossier City
- Template:Country data Boston
- Template:Country data Botswana
- Template:Country data Bottrop
- Template:Country data Bouches-du-Rhône
- Template:Country data Bougainville
- Template:Country data Bourbon Restoration
- Template:Country data Bourbonnais
- Template:Country data Bourges
- Template:Country data Bourgogne-Franche-Comté
- Template:Country data Bouvet Island
- Template:Country data Boxmeer
- Template:Country data Boxtel
- Template:Country data Boyacá
- Template:Country data Braine-l'Alleud
- Template:Country data Brakel
- Template:Country data Brandenburg
- Template:Country data Brasschaat
- Template:Country data Bratislava
- Template:Country data Bratislava Region
- Template:Country data Bratsk