A
- Aalborg
- Aarhus
- Abha
- Abilene
- Abu Simbel
- Accra
- Addis Ababa
- Aden
- Agadir
- Agen
- Aguascalientes
- Ajaccio
- Akmola
- Al Ain
- Alamosa
- Albany-US
- Albury
- Alexandria
- Alghero
- Alicante
- Allentown/Bethlehem
- Almaty
- Alor Setar
- Alta
- Altoona
- Amarillo
- Amman Jordan
- Amsterdam
- Anapa
- Ancona
- Angers
- Anguilla
- Annecy
- Antananarivo
- Antofagasta
- Aomori
- Apia
- Aqaba
- Aracatuba
- Arcata/Eureka
- Arica
- Armenia
- Aruba
- Asahikawa
- Ashgabat
- Aspen
- Astypalaia Island
- Aswan
- Athens-US
- Atlantic City
- Augsburg
- Aupaluk
- Austin
- Ayers Rock
- Aalesund
- Abbotsford
- Abidjan
- Abu Dhabi
- Acapulco
- Adana
- Adelaide
- Adler/Sochi
- Agartala
- Agra
- Ahmedabad
- Akita
- Akron/Canton
- Alamogordo
- Albany
- Albuquerque
- Aleppo
- Alexandroupolis
- Algiers
- Alice Springs
- Alliance
- Almeria
- Alpena
- Altenrhein
- Amami O Shima
- Amman
- Amritsar
- Anaa
- Anchorage
- Andros Town
- Angouleme
- Ankara
- Antalya
- Antigua
- Antwerp
- Aosta
- Appleton
- Aracaju
- Arad
- Arequipa
- Arkhangelsk
- Armidale
- Arvidsjaur
- Asheville
- Asmara
- Asturias
- Asuncion
- Athens
- Atlanta
- Auckland
- Augusta
- Aurangabad
- Avignon