Aachen Aba Abaetetuba Abakaliki Abancay Abengourou Abeokuta Aberdeen Abidjan Abomey Abong’ Mbang Abra Abuja Abu Qurqas Acapulco Acarigua–Araure Accra Acerenza Acerno Acerra Achonry Acireale Acquaviva delle Fonti Acqui Addis Abeba Adelaide Adiabene Adigrat Adilabad Adria–Rovigo Afghanistan Afogados da Ingazeira Agaña Agartala Agats Agaune Agboville Agen Aglona Agra Agrigento Aguarico Aguascalientes Aguleri Ahiara Ahmedabad Ahvaz Ahwaz Aiquile Aire et Dax Aitape Aix Aix-en-Provence Aix-la-Chappelle Aizawl Ajaccio Ajmer Akatsi Akka Alagoinhas Alajuela Alaminos Alatri Alba Albacete Alba Iulia (Roman) Alba Iulia (Romanian) Alba Julia Albania Meridionale Albano Albany Alba Reale Albarracín Albenga–Imperia Albi Alcalá de Henares Alep (Greek-Melkite) Alep (Armenian) Alep (Maronite) Alep (Syriac) Alep (Chaldean) Alep (Roman) Aleppe (Greek-Melkite) Aleppe (Armenian) Aleppe (Maronite) Aleppe (Syriac) Aleppe (Chaldean) Aleppe (Roman) Aleppo (Greek-Melkite) Aleppo (Armenian) Aleppo (Maronite) Aleppo (Syriac) Aleppo (Chaldean) Aleppo (Roman) Alessandria Alessandria di Egitto Alessio Ales–Terralba Alexandria (Egypt) Alexandria (Egypt) Alexandria (Roman) Alexandria (Armenian) | Alexandria of Egypt Algarve Alger–Iulia Caesarea Alghero–Bosa Al-Hasakah–Nisibi Alicante Alife–Caiazzo Alindao Aliwal Allahabad Allentown Alleppey Almaty Almenara Almería Alotau–Sideia Al-Qamishli Alquoch Al Qusia Altamira Altamura–Gravina–Acquaviva delle Fonti Alto Molócuè Altoona–Johnstown Alto Solimões Alto Valle del Río Negro Alto Xingu–Tucumã Amalfi–Cava de’ Tirreni Amargosa Amarillo Ambanja Ambato Ambatondrazaka Ambikapur Amboina Ambositra Amburgo Amelia América Latina e México Amida Amiens Amman Amos Amoy Amparo Ampurias Amravati Amsterdam Anagni–Alatri Anápolis Anatolia Añatuya Anchorage–Juneau Ancona–Osimo Ancud Andong 안동 Andria Andros Aného Angamaly (India) Angamaly (India) Angers Angoulême Angra Anguo 安國 Ānguó 安国 Ankang Ankang 安康 Ānkāng 安康 Anking Ankwo Anlong 安龍 Ānlóng 安龙 Annecy Annonciation d’Ibadan Annunciation of Ibadan Annunciazione in Ibadan Anqing 安慶 Ānqìng 安庆 Anse-à-Veau et Miragoâne Antananarivo Antelias Antélias Antequera Antequera de Oaxaca Antigonish Antioch (Maronite) Antioch (Syriac) Antioch (Greek-Melkite) Antipolo Antivari Antofagasta Antsirabé Antsiranana Antwerp Antwerpen Anuradhapura Anvers Anversa Àomén 澳门 Aosta Aoste Aparecida | Apartadó Apatzingán Apia Apucarana Aqrā Aquino Aquisgrana Arabia del Nord Arabia del Sud Aracaju Araçatuba Araçuaí Araguaína Arauca Araure Arbil Archdiocese for the Military Services of the United States Archipelago of the Comores Archipel des Comores Arcipelago delle Comores Ardagh Arecibo Arequipa Arezzo–Cortona–Sansepolcro Argentina (Greek-Melkite) Argentina (Eastern) Argentina (Roman) Argyll and The Isles Ariano Irpino–Lacedonia Arica Arlington Armagh Armenia Armidale Arras Ars Arua Arundel and Brighton Arusha Arzobispado Castrense de España Asansol Ascension Ascoli Piceno Ascoli Satriano Asmara Asmat Aš-Šām (Greek-Melkite) Aš-Šām (Syriac) Aš-Šām (Maronite) Aš-Šām (Armenian) Assiout Assis Assisi–Nocera Umbra–Gualdo Tadino Assiut Assumption of the Blessed Virgin Mary in Strumica–Skopje Astana Asti Astorga Asunción Asyut Atakpamé Atambua Αθήνα Atene Athenæ Athens Atlacomulco Atlanta Atri Atyrau Auasa Auch Auchi Auckland Augsburg Augusta Auki Aurangabad Austin Australia Autlán Autun Aveiro Avellaneda–Lanús Avellino Aversa Avezzano Avignon Avignone Avila Ávila Awasa Awgu Awka Ayacucho Ayaviri Aysén Azcapotzalco Azerbaigian Azogues Azul |
