| Arnoldsburg Baptist Church | | — | — | — | |
| Arnoldsville Baptist Church | | — | — | — | |
| Arnolia Church | | — | 1776 East Joppa Road, Parkville, MD 21234 | — | |
| Arnside Methodist Church | | — | Chapel Lane, Arnside, LA5 0AQ | — | |
| Arnstein Baptist Church | | — | — | — | |
| Arnstein Kloster | | — | 1 Arnstein Kloster, Seelbach, 56377 | — | |
| Arnstein-Singhofen | | — | 5 Neugasse, Singhofen, 56379 | — | |
| Arnulphuskapelle | | — | — | — | |
| Arnäs kyrka | | — | — | — | |
| Arnóti Református Missziói Egyházközség Gyülekezeti Háza | | — | — | — | |
| Arnö kyrka | | — | — | — | |
| Arnøy kirke | | — | — | — | |
| Arockiamatha Grotto | | — | — | — | |
| Arogya Matha Church | | — | — | — | |
| Arogyamatha Church | | — | — | — | |
| Arohanui Christian Fellowship / Arohanui Christian Trust | | — | 143 Main Highway, Auckland, 1051 | — | |
| Arohanui Church | | — | — | — | |
| Arokya Annai Church, Sambai | | — | — | — | |
| Aroma Park Church of the Nazarene | | — | — | — | |
| Aroma Park United Methodist Church | | — | — | — | |
| Aromanian Church (Saint Sotir) | | — | Korçë | — | |
| Aroor Church | | — | Aroor, Aroor, 688534 | — | |
| Aroostook Episcopal Church | | — | 3 Grove Street, Caribou, ME 04736 | — | |
| Arop 2 Catholic Church | | — | — | — | |
| Arop Catholic Church | | — | — | — | |
| Arora SDA Church | | — | — | — | |
| Arowomole Church | | — | — | — | |
| ARP Church | | — | — | — | |
| ARP Church Qayyumabad | | — | اسٹریٹ 1, کراچی | — | |
| Arp Emmanuel Baptist Church | | — | 202 East Longview Street, Arp, TX 75750 | — | |
| Arp Missionary Baptist Church | | — | — | — | |
| Arpelar Baptist Church | | — | Arpelar, OK | — | |
| Arpelar Church | | — | — | — | |
| Arpon | | — | 591 Blaxland Road, Eastwood, NSW 2122 | — | |
| Arquidiocese | | — | — | — | |
| Arquidiocese de Campinas | | — | 79 Rua Gonçalves César, Campinas, 13073-230 | — | |
| Arquidiocese Sorocaba | | — | 60 Avenida Doutor Eugênio Salerno, Sorocaba | — | |
| Arquidiócesis de Bahía Blanca | | — | 311 Pacífico, Bahía Blanca, 8000 | — | |
| Arquidiócesis de Tulancingo | | — | — | — | |
| Arraguako parrokia | | — | — | — | |
| Arrameleko San Juan | | — | 1 Arrameleko zubia, Tolosa, 20400 | — | |
| Arran Free Church of Scotland | | — | — | — | |
| Arraraingo San Joan baseliza | | — | 6 Errota bidea, Elburgo / Burgelu, 01192 | — | |
| Arrateko Ama (Andra Maria Sortzez Garbia) | | — | 1 Arrate auzoa, Eibar, 20600 | — | |
| Arretxinagako San Migel ermita | | — | — | — | |
| Arrey Community Church | | — | — | — | |
| Arrey Community Church | | — | — | — | |
| Arrezjoch Kreuz | | — | — | — | |
| Arriagako eliza | | — | 50 Alfontso XI.aren kalea, Vitoria-Gasteiz, 01010 | — | |
| Arriagako San Joan ermita | | — | — | — | |