| Aarau |
Aargau (Swiss canton) |
| Abakan |
Khakassia (Russia) |
| Abancay |
Apurimac (Peru) |
| Abaokoro |
Tarawa North (Kiribati) |
| Abeche |
Ouaddai (Chad) |
| Abenra |
Sonderjylland (Denmark) |
| Abeokuta |
Ogun (Nigeria) |
| Aberdeen |
Grampian (Scotland) |
| Abomey |
Zou (Benin) |
| Abraham's Bay |
Mayaguana (Bahamas) |
| Abu Dhabi |
United Arab Emirates |
| Abuja |
Nigeria |
| Accra |
Ghana |
| Accra |
Greater Accra (Ghana) |
| Adamstown |
Pitcairn Islands |
| Ad-Damazin |
An-Nil al-Azraq (Blue Nile) (Sudan) |
| Addis Ababa |
Ethiopia |
| Addis Ababa |
Shewa (Ethiopia) |
| Adelaide |
South Australia |
| Agana |
Guam |
| Agartala |
Tripura (India) |
| Agen |
Lot-et-Garonne (France) |
| Aginskoe |
Agin-Buryat (Russia) |
| AI-'Arish |
Sina ash-Shamaliyah (Egypt) |
| AI-Mansurah |
Ad-Dagahliyah (Egypt) |
| Aizawi |
Mizoram (India) |
| Ajaccio |
Corse-du-Sud (France) |
| Ajaccio |
Corsica (France) |
| Akjoujt |
Inchiri (Mauritania) |
| Akure |
Ondo (Nigeria) |
| Akureyri |
Nordhurland eystra (Iceland) |
| Al-Amarah |
Maysan (Iraq) |
| Albany |
New York (USA) |
| Albi |
Tarn (France) |
| Albina |
Marowijne (Suriname) |
| Alborg |
Nordjylland (Denmark) |
| Aleg |
Brakna (Mauritania) |
| Alen |
Orne (France) |
| Aleppo |
Halab (Syria) |
| Alexandria |
Teleorman (Romania) |
| Al-Fashir |
Darfur (Sudan) |
| Al-Ghaydah |
Al-Mahrah (Yemen) |
| Al-Ghurdaqah |
AI-Bahr al-Ahmar (Egypt) |
| Algiers |
Algeria |
| Al-Hillah |
Babil (Iraq) |
| Alice Town |
Bimini Islands (Bahamas) |
| Al-Kharijah |
Al-Wadi al-Jadid (Egypt) |
| Al-Kut |
Wasit (Iraq) |
| Al-Mukalla |
Hadramawt (Yemen) |
| Alofi |
Niue (New Zealand) |
| Alor Setar |
Kedah (Malaysia) |
| Altdorf |
Uri (Swiss canton) |
| Am Timan |
Salamat (Chad) |
| Ambato |
Tungurahua (Ecuador) |
| Amboina |
Moluccas (Indonesia) |
| Ambon |
Maluku (Indonesia) |
| Amiame |
Amou (Togo) |
| Amiens |
Picardie (France) |
| Amiens |
Somme (France) |
| Amman |
Jordan |
| Amsterdam |
Netherlands |
| Anadyr |
Chukut (Russia) |
| Ancona |
Marche (Italy) |
| Andorra La Vella |
Andorra |
| Aneho |
Lacs (Togo) |
| Angers |
Maine-et Loire (France) |
| Angouleme |
Charente (France) |
| Ankara |
Turkey |
| Anna Regina |
Pomeroon / Supenaam (Guyana) |
| Annapolis |
Maryland (USA) |
| An-Nasiriyah |
Dhi Qär (Iraq) |
| Annecy |
Haute-Savoie (France) |
| Antananarivo |
Madagascar |
| Anteeren |
Banaba (Kiribati) |
| Antigua Guatemala |
Sacatepequez (Guatemala) |
| Antofagasta |
Antofagasta (Chile) |
| Apia |
Western Samoa |
| Appenzell |
Appenzell Inner-Rhoden (Swiss canton) |
| Aracaju |
Sergipe (Brazil) |
| Arak |
Markazi (Iran) |
| Ararua |
Cook Islands (New Zealand) |
| Arba Minch |
Gemu Gofa (Ethiopia) |
| Arendal |
Aust-Agder (Norway) |
| Arlon |
Luxembourg (Belgium) |
| Armagh |
Armagh (Northern Ireland) |
| Armenia |
Quindio (Colombia) |
| Arnhem |
Gelderland (Netherlands) |
| Ar-Ramädi |
Al-Anbär (Iraq) |
| Arras |
Pas-de-Calais (France) |
| Arthur's Town |
Cat Island (Bahamas) |
| Arvayheer |
Ovorhangay (Mongolia) |
| Asela |
Arsi (Ethiopia) |
| Ashkhabad |
Turkmenistan |
| Asmara |
Eritrea |
| Assen |
Drenthe (Netherlands) |
| Assomada |
Santa Catarina (Cape Verde) |
| Astana |
Kazakhstan |
| AsunciOn |
Central Region (Paraguay) |
| Asuncion |
Paraguay |
| Atakpama |
Des Plateaux (Togo) |
| Atakpame |
Ogou (Togo) |
| Ataq |
Shabwah (Yemen) |
| Atar |
Adrar (Mauritania) |
| Athens |
Greece |
| Ati |
Batha (Chad) |
| Atlanta |
Georgia (USA) |
| At-Tur |
Sina al-Janubiyah (Egypt) |
| Auch |
Gers (France) |
| Augusta |
Maine (USA) |
| Auki |
Malaita (Solomon Isles) |
| Aurillac |
Cantal (France) |
| Austin |
Texas (USA) |
| Auxerre |
Yonne (France) |
| Avignon |
Vaucluse (France) |
| Awasa |
Sidamo (Ethiopia) |
| Aylesbury |
Buckinghamshire (England) |
| Ayoon el-AtroUs |
Hodh-el-Gharbi (Mauritania) |
| Azoques |
Canar (Ecuador) |
| Az-Zaqaziq |
Ash-Sharqiyah (Egypt) |
