Basilica of Our Lady in Trastevere, Italy
(dates back to 221 AD)
Listed below are Archdiocesan/Diocesan links (listed alphabetically by country) for EUROPE that share information regarding the Catholic Church in their respective region.
Albania
Shkodrë-Pult (Archdiocese)
Lezhë {Lesh, Alessio} (Diocese)
Sapë (Diocese)
Tiranë-Durrës (Archdiocese)
Rrëshen (Diocese)
Southern Albania {Albania Meridionale} (Byzantine) (Apostolic Administration)
Austria
Wettingen-Mehrerau (Territorial Abbey)
Salzburg (Archdiocese)
Feldkirch (Diocese)
Graz-Seckau (Diocese)
Gurk (Diocese)
Innsbruck (Diocese)
Wien {Vienna} (Archdiocese)
Eisenstadt (Diocese)
Linz (Diocese)
Sankt Pölten (Diocese)
Austria, Faithful of Eastern Rite (Byzantine) (Ordinariate)
Austria, Military (Military Ordinariate)
Belarus
Minsk-Mohilev (Archdiocese)
Grodno (Diocese)
Pinsk (Diocese)
Vitebsk (Diocese)
Belgium
Mechelen-Brussel {Malines-Brussels} (Archdiocese)
Antwerpen {Antwerp} (Diocese)
Brugge {Bruges} (Diocese)
Gent {Ghent, Gand} (Diocese)
Hasselt (Diocese)
Liège, Namur {Namen} (Diocese)
Tournai {Doornik} (Diocese)
Belgium, Military (Military Ordinariate)
Bosnia and Herzegovina
Vrhbosna {Sarajevo} (Archdiocese)
Banja Luka (Diocese)
Mostar-Duvno (-Trebinje e Mrkan) (Diocese)
Skopje (Macedonia) (Diocese)
Bulgaria
Nicopoli (Diocese)
Sofia e Plovdiv (Diocese)
Sofia (Byzantine) (Apostolic Exarchate)
Croatia
Zadar (Zara) (Archdiocese)
Djakovo-Osijek (Archdiocese)
Požega (Diocese)
Srijem (Serbia) (Diocese)
Rijeka (Archdiocese)
Gospić-Senj (Diocese)
Krk (Veglia) (Diocese)
Poreč i Pula (Diocese)
Split-Makarska (Archdiocese)
Dubrovnik (Ragusa) (Diocese)
Hvar (-Brac e Vis) (Diocese)
Kotor (Cattaro) (Montenegro)
Šibenik (Knin) (Diocese)
Zagreb (Archdiocese)
Bjelovar-Križevci (Diocese)
Križevci (Kreutz) (Byzantine) (Diocese)
Sisak (Diocese)
Varaždin (Diocese)
Croatia, Military (Military Ordinariate)
Czech Republic
Olomouc (Archdiocese)
Brno (Diocese)
Ostrava-Opava (Diocese)
Praha {Prague} (Archdiocese)
Ceské Budĕjovice {Budweis} (Diocese)
Hradec Králové (Diocese)
Litoměřice (Diocese)
Plzeň (Diocese)
Czech Republic, Faithful of Eastern Rite (Byzantine) (Apostolic Exarchate)
Denmark
København {Copenhagen} (Diocese)
Estonia
Estonia (Apostolic Administration)
Finland
Helsinki (Diocese)
France
Metz (Diocese)
Sainte-Croix-de-Paris (Armenian) (Eparchy)
Strasbourg (Archdiocese)
Besançon (Archdiocese)
Belfort-Montbéliard (Diocese)
Nancy (-Toul) (Diocese)
Saint-Claude (Diocese)
Saint-Dié (Diocese)
Verdun (Diocese)
Bordeaux (-Bazas) (Archdiocese)
Agen (Diocese)
Aire et Dax (Diocese)
Bayonne (-Lescar e Oloron) (Diocese)
Périgueux (-Sarlat) (Diocese)
Clermont (Archdiocese)
Le Puy-en-Velay (Diocese)
Moulins (Diocese)
Saint-Flour (Diocese)
Dijon (Archdiocese)
Autun (-Châlon-sur-Saône-Mâcon-Cluny) (Diocese)
Nevers (Diocese)
Sens (-Auxerre) (Archdiocese)
Mission de France o Pontigny (Prelature)
Lille (Archdiocese)
Arras (Boulogne, e Saint-Omer) (Diocese)
Cambrai (Archdiocese)
Lyon (Archdiocese)
Annecy (Diocese)
Belley-Ars, Chambéry (, Saint-Jean-de-Maurienne, et Tarentaise) (Archdiocese)
Grenoble-Vienne (Diocese)
Saint-Etienne (Diocese)
Valence (Die, e Saint-Paul-Trois-Châteaux) (Diocese)
Viviers (Diocese)
Marseille (Archdiocese)
Aix (-Arles) (Archdiocese)
Ajaccio (Diocese)
Avignon (Archdiocese)
Digne (-Riez-Sisteron) (Diocese)
Fréjus-Toulon (Diocese)
Gap (-Embrun) (Diocese)
Nice (Diocese)
Montpellier (Lodève, Béziers, Agde, e Saint-Pons-de-Thomières) (Archdiocese)
Carcassonne et Narbonne (Diocese)
Mende (Diocese)
Nimes (-Uzès e Alès) (Diocese)
Perpignan-Elne (Diocese)
Paris (Archdiocese)
Créteil (Diocese)
Evry-Corbeil-Essonnes (Diocese)
Meaux (Diocese)
Nanterre (Diocese)
Pontoise (Diocese)
Saint-Denis (Diocese)
Versailles (Diocese)
Poitiers (Archdiocese)
Angoulême (Diocese)
La Rochelle (-Saintes) (Diocese)
Limoges (Diocese)
Tulle (Diocese)
Reims (Archdiocese)
Amiens (Diocese)
Beauvais (-Noyon-Senlis) (Diocese)
Châlons (Diocese)
Langres (Diocese)
Soissons (Laon, e Saint-Quentin) (Diocese)
Troyes (Diocese)
Rennes (Dol, e Saint-Malo) (Archdiocese)
Angers (Diocese)
Laval (Diocese)
Le Mans (Diocese)
Luçon (Diocese)
Nantes (Diocese)
Quimper [Cornouailles](-Léon) (Diocese)
Saint-Brieuc (-Tréguier) (Diocese)
Vannes (Diocese)
Rouen (Archdiocese)
Bayeux (-Lisieux) (Diocese)
Coutances (-Avranches) (Diocese)
Evreux (Diocese)
Le Havre (Diocese)
Sées (Diocese)
Toulouse (-Saint Bertrand de Comminges-Rieux) (Archdiocese)
Albi (-Castres-Lavaur) (Archdiocese)
Auch (-Condom-Lectoure-Lombez) (Archdiocese)
Cahors (Diocese)
Montauban (Diocese)
Pamiers (Diocese)
Rodez (-Vabres) (Diocese)
Tarbes et Lourdes (Diocese)
Tours (Archdiocese)
Blois (Diocese)
Bourges (Archdiocese)
Chartres (Diocese)
Orléans (Diocese)
France, Faithful of Eastern Rite (Ukrainian) (Apostolic Exarchate)
France, Military (Military Ordinariate)
France, Faithful of Eastern Rites (Ordinariate)
Germany
Bamberg (Archdiocese)
Eichstätt (Diocese)
Speyer (Diocese)
Würzburg (Diocese)
Berlin (Archdiocese)
Dresden-Meissen (Diocese)
Görlitz (Diocese)
Freiburg im Breisgau (Archdiocese)
Mainz (Diocese)
Rottenburg-Stuttgart
Hamburg (Archdiocese)
Hildesheim (Diocese)
Osnabrück (Diocese)
Köln {Cologne} (Archdiocese)
Aachen (Diocese)
Essen (Diocese)
Limburg (Diocese)
Münster (Diocese)
Trier (Diocese)
München und Freising {Munich} (Archdiocese)
Augsburg (Diocese)
Passau (Diocese)
Regensburg (Diocese)
Paderborn (Archdiocese)
Erfurt (Diocese)
Fulda (Diocese)
Magdeburg (Diocese)
Germany, Military (Military Ordinariate)
Germany and Scandinavia, Faithful of Eastern Rite (Ukrainian) (Apostolic Exarchate)
Gibraltar
Gibraltar (Diocese)
Great Britain
Birmingham (Archdiocese)
Clifton (Diocese)
Shrewsbury (Diocese)
Cardiff (Archdiocese)
Menevia (Diocese)
Wrexham (Diocese)
Glasgow (Archdiocese)
Motherwell (Diocese)
Paisley (Diocese)
Liverpool (Archdiocese)
Hallam (Diocese)
Hexham and Newcastle (Diocese)
Lancaster (Diocese)
Leeds (Diocese)
Middlesbrough (Diocese)
Salford (Diocese)
Saint Andrews and Edinburgh (Archdiocese)
Aberdeen (Diocese)
Argyll and The Isles (Diocese)
Dunkeld (Diocese)
Galloway (Diocese)
Southwark (Archdiocese)
Arundel and Brighton (Diocese)
Plymouth (Diocese)
Portsmouth (Diocese)
Westminster (Archdiocese)
Brentwood (Diocese)
East Anglia (Diocese)
Northampton (Diocese)
Nottingham (Diocese)
Great Britain, Faithful of Eastern Rite (Ukrainian) (Apostolic Exarchate)
Great Britain, Military (Military Ordinariate)
Greece
Athenai {Athens} (Archdiocese)
Rhodos {Rhodes} (Archdiocese)
Corfù, Zante e Cefalonia (Archdiocese)
Naxos, Andros, Tinos e Mykonos (Archdiocese)
Chios (Scio) (Diocese)
Crete {Candia} (Diocese)
Santorini {Thira} (Diocese)
Syros (e Milos) (Diocese)
Thessaloniki (Vicariate)
Greece, Faithful of Eastern Rite (Armenian) (Ordinariate)
Greece, Faithful of Eastern Rite (Byzantine) (Apostolic Exarchate)
Hungary
Pannonhalma (Territorial Abbey)
Eger (Archdiocese)
Debrecen-Nyíregyháza (Diocese)
Vác (Diocese)
Esztergom-Budapest (Archdiocese)
Győr (Raab) (Diocese)
Hajdúdorog (Byzantine) (Diocese)
Székesfehérvár (Albareale) (Diocese)
Kalocsa-Kecskemét (Archdiocese)
Pécs (Diocese)
Szeged-Csanád (Diocese)
Veszprém (Archdiocese)
Kaposvár (Diocese)
Szombathely (Diocese)
Hungary, Military (Military Ordinariate)
Miskolc (Byzantine) (Apostolic Exarchate)
Iceland
Reykjavik (Diocese)
Ireland
Armagh (Archdiocese)
Ardagh (and Clonmacnois) (Diocese)
Clogher (Diocese)
Derry (Diocese)
Down and Connor (Diocese)
Dromore (Diocese)
Kilmore (Diocese)
Meath (Diocese)
Raphoe (Diocese)
Cashel (-Emly) (Archdiocese)
Cloyne (Diocese)
Cork and Ross (Diocese)
Kerry (Diocese)
Killaloe (Diocese)
Limerick (Diocese)
Waterford and Lismore (Diocese)
Dublin (Archdiocese)
Ferns (Diocese)
Kildare and Leighlin (Diocese)
Ossory (Diocese)
Tuam (Archdiocese)
Achonry (Diocese)
Clonfert (Diocese)
Elphin (Diocese)
Galway and Kilmacduagh (Diocese)
Killala (Diocese)
Italy
Lucca (Archdiocese)
Lungro degli Italo-Albanesi (Eparchy)
Monte Oliveto Maggiore (Territorial Abbey)
Orvieto-Todi (Diocese)
Piana degli Albanesi (Eparchy)
Spoleto-Norcia (Archdiocese)
Terni-Narni-Amelia (Diocese)
Venezia {Venice} (Archdiocese)
Adria-Rovigo (Diocese)
Belluno-Feltre (Diocese)
Chioggia (Diocese)
Concordia-Pordenone (Diocese)
Padova {Padua} (Diocese)
Treviso (Diocese)
Verona (Diocese)
Vicenza (Diocese)
Vittorio Veneto (Diocese)
Agrigento (Archdiocese)
Caltanissetta (Diocese)
Piazza Armerina (Diocese)
Ancona-Osimo (Archdiocese)
Fabriano-Matelica (Diocese)
Jesi (Diocese)
Senigallia (Diocese)
Loreto (Prelature)
Bari-Bitonto (Archdiocese)
Altamura-Gravina-Acquaviva delle Fonti (Diocese)
Andria (Diocese)
Conversano-Monopoli (Diocese)
Molfetta-Ruvo-Giovinazzo-Terlizzi (Diocese)
Trani-Barletta-Bisceglie (-Nazareth) (Archdiocese)
Benevento (Archdiocese)
Ariano Irpino-Lacedonia
Avellino (Diocese)
Cerreto Sannita-Telese-Sant’Agata de’ Goti (Diocese)
Montevergine (Territorial Abbey)
Sant’Angelo dei Lombardi-Conza-Nusco-Bisaccia (Archdiocese)
Bologna (Archdiocese)
Faenza-Modigliana (Diocese)
Ferrara-Comacchio (Archdiocese)
Imola (Diocese)
Cagliari (Archdiocese)
Iglesias (Diocese)
Lanusei (Diocese)
Nuoro (Diocese)
Campobasso-Boiano (Archdiocese)
Isernia-Venafro (Diocese)
Termoli-Larino (Diocese)
Trivento (Diocese)
Catania (Archdiocese)
Acireale (Diocese)
Caltagirone (Diocese)
Catanzaro-Squillace (Archdiocese)
Crotone-Santa Severina (Archdiocese)
Lamezia Terme (Diocese)
Chieti-Vasto (Archdiocese)
Lanciano-Ortona (Archdiocese)
Cosenza-Bisignano (Archdiocese)
Cassano all’Jonio (Diocese)
Rossano-Cariati (Archdiocese)
San Marco Argentano-Scalea (Diocese)
Fermo (Archdiocese)
Ascoli Piceno (Diocese)
Camerino-San Severino Marche (Archdiocese)
Macerata-Tolentino-Recanati-Cingoli-Treia (Diocese)
San Benedetto del Tronto-Ripatransone-Montalto (Diocese)
Firenze {Florence} (Archdiocese)
Arezzo-Cortona-Sansepolcro (Diocese)
Fiesole (Diocese)
Pistoia (Diocese)
Prato (Diocese)
San Miniato (Diocese)
Foggia-Bovino (Archdiocese)
Cerignola-Ascoli Satriano (Diocese)
Lucera-Troia (Diocese)
Manfredonia-Vieste-San Giovanni Rotondo (Archdiocese)
San Severo (Diocese)
Genova {Genoa} (Archdiocese)
Albenga-Imperia (Diocese)
Chiavari (Diocese)
La Spezia-Sarzana-Brugnato (Diocese)
Savona-Noli (Diocese)
Tortona (Diocese)
Ventimiglia-San Remo (Diocese)
Gorizia (Archdiocese)
Trieste (Diocese)
L’Aquila (Archdiocese)
Avezzano (Diocese)
Sulmona-Valva (Diocese)
Lecce (Archdiocese)
Brindisi-Ostuni (Archdiocese)
Nardò-Gallipoli (Diocese)
Otranto (Archdiocese)
Ugento-Santa Maria di Leuca (Diocese)
Italy (continued)
Messina-Lipari-Santa Lucia del Mela (Archdiocese)
Nicosia (Diocese)
Patti (Diocese)
Milano {Milan} (Archdiocese)
Bergamo (Diocese)
Brescia (Diocese)
Como (Diocese)
Crema (Diocese)
Cremona (Diocese)
Lodi (Diocese)
Mantova (Diocese)
Pavia (Diocese)
Vigevano (Diocese)
Modena-Nonantola (Archdiocese)
Carpi (Diocese)
Fidenza (Diocese)
Parma (-Fontevivo) (Diocese)
Piacenza-Bobbio (Diocese)
Reggio Emilia-Guastalla (Diocese)
Napoli {Naples} (Archdiocese)
Acerra (Diocese)
Alife-Caiazzo (Diocese)
Aversa (Diocese)
Capua (Archdiocese)
Caserta (Diocese)
Ischia (Diocese)
Nola (Diocese)
Pozzuoli (Diocese)
Sessa Aurunca (Diocese)
Sorrento-Castellammare di Stabia (Archdiocese)
Teano-Calvi (Diocese)
Pompei o Beatissima Vergine Maria del SS.mo Rosario (Prelature)
Oristano (Archdiocese)
Ales-Terralba (Diocese)
Palermo (Archdiocese)
Cefalù (Diocese)
Mazara del Vallo (Diocese)
Monreale (Archdiocese)
Trapani (Diocese)
Perugia-Città della Pieve (Archdiocese)
Assisi-Nocera Umbra-Gualdo Tadino (Diocese)
Città di Castello (Diocese)
Foligno (Diocese)
Gubbio (Diocese)
Pesaro (Archdiocese)
Fano-Fossombrone-Cagli-Pergola (Diocese)
Urbino-Urbania-Sant’Angelo in Vado (Archdiocese)
Pescara-Penne (Archdiocese)
Teramo-Atri (Diocese)
Pisa (Archdiocese)
Livorno (Diocese)
Massa Carrara-Pontremoli (Diocese)
Pescia (Diocese)
Volterra (Diocese)
Potenza-Muro Lucano-Marsico Nuovo (Archdiocese)
Acerenza (Archdiocese)
Matera-Irsina (Archdiocese)
Melfi-Rapolla-Venosa
Tricarico (Diocese)
Tursi-Lagonegro (Diocese)
Ravenna-Cervia (Archdiocese)
Cesena-Sarsina (Diocese)
Forli-Bertinoro (Diocese)
Rimini (Diocese)
San Marino-Montefeltro (Diocese)
Reggio Calabria-Bova (Archdiocese)
Locri-Gerace (-Santa Maria di Polsi) (Diocese)
Mileto-Nicotera-Tropea (Diocese)
Oppido Mamertina-Palmi (Diocese)
Roma {Rome} (Archdiocese)
Albano (Suburbicarian See)
Anagni-Alatri (Diocese)
Civita Castellana (Diocese)
Civitavecchia-Tarquinia (Diocese)
Frascati (Suburbicarian See)
Frosinone-Veroli-Ferentino (Diocese)
Gaeta (Archdiocese)
Latina-Terracina-Sezze-Priverno
Montecassino (Territorial Abbey)
Palestrina (Suburbicarian See)
Porto-Santa Rufina (Suburbicarian See)
Rieti (-S. Salvatore Maggiore)
Sabina-Poggio Mirteto (Suburbicarian See)
Santa Maria di Grottaferrata (Byzantine) (Territorial Abbey)
Sora-Aquino-Pontecorvo, Subiaco (Territorial Abbey)
Tivoli (Diocese)
Velletri-Segni (Suburbicarian See)
Viterbo (Diocese)
Salerno-Campagna-Acerno (Archdiocese)
Amalfi-Cava de’ Tirreni (Archdiocese)
Nocera Inferiore-Sarno (Diocese)
Santissima Trinità di Cava de’ Tirreni (Territorial Abbey)
Teggiano-Policastro (Diocese)
Vallo della Lucania (Diocese)
Sassari (Archdiocese)
Alghero-Bosa (Diocese)
Ozieri (Diocese)
Tempio-Ampurias (Diocese)
Siena-Colle di Val d’Elsa-Montalcino (Archdiocese)
Grosseto (Diocese)
Massa Marittima-Piombino (Diocese)
Montepulciano-Chiusi-Pienza (Diocese)
Pitigliano-Sovana-Orbetello (Diocese)
Siracusa (Archdiocese)
Noto (Diocese)
Ragusa (Diocese)
Taranto (Archdiocese)
Castellaneta (Diocese)
Oria (Diocese)
Torino {Turin} (Archdiocese)
Acqui (Diocese)
Alba (Pompea) (Diocese)
Aosta (Diocese)
Asti (Diocese)
Cuneo (Diocese)
Fossano (Diocese)
Ivrea (Diocese)
Mondovi (Diocese)
Pinerolo (Diocese)
Saluzzo (Diocese)
Susa (Diocese)
Trento (Archdiocese)
Bolzano-Bressanone {Bozen-Brixen} (Diocese)
Udine (Archdiocese)
Vercelli (Archdiocese)
Alessandria (della Paglia) (Diocese)
Biella (Diocese)
Casale Monferrato (Diocese)
Novara (Diocese)
Italy, Military (Military Ordinariate)
Latvia
Riga (Archdiocese)
Jelgava (Diocese)
Liepāja (Diocese)
Rēzekne-Aglona (Diocese)
Liechtenstein
Vaduz (Archdiocese)
Lithuania
Kaunas (Archdiocese)
Šiauliai (Diocese)
Telšiai (-Klaipeda) (Diocese)
Vilkaviškis (Diocese)
Vilnius (Archdiocese)
Kaišiadorys (Diocese)
Panevėžys (Diocese)
Lithuania, Military (Military Ordinariate)
Luxembourg
Luxembourg (Archdiocese)
Macedonia
Macedonia, Faithful of Eastern Rite (Byzantine) (Apostolic Exarchate)
Malta
Malta (Archdiocese)
Gozo (Diocese)
Moldova
Chişinău (Diocese)
Monaco
Monaco (Archdiocese)
Montenegro
Bar (Antivari) (Archdiocese)
Netherlands
Utrecht (Archdiocese)
Breda (Diocese)
Groningen-Leeuwarden (Diocese)
Haarlem-Amsterdam (Diocese)
Roermond (Diocese)
Rotterdam (Diocese)
’s Hertogenbosch (Bois-le-Duc) (Diocese)
Netherlands, Military (Military Ordinariate)
Norway
Oslo (Diocese)
Tromsø (Territorial Prelature)
Trondheim (Territorial Prelature)
Poland
Białystok (Archdiocese)
Drohiczyn (Diocese)
Łomża (Diocese)
Częstochow (Archdiocese)
Radom (Diocese)
Sosnowiec (Diocese)
Gdańsk (Archdiocese)
Pelplin (Diocese)
Toruń (Diocese)
Gniezno (Archdiocese)
Bydgoszcz (Diocese)
Włocławek (Kujawy, Kalisze) (Diocese)
Katowice (Archdiocese)
Gliwice (Diocese)
Opole (Diocese)
Kraków {Cracow} (Archdiocese)
Bielsko-Żywiec (Diocese)
Kielce (Diocese)
Tarnów (Diocese)
Łódź (Archdiocese)
Łowicz (Diocese)
Lublin (Archdiocese)
Sandomierz (Diocese)
Siedlce (Diocese)
Poznań (Archdiocese)
Kalisz (Diocese)
Przemyśl (Archdiocese)
Rzeszów (Diocese)
Zamość-Lubaczów (Diocese)
Przemyśl-Warszawa {-Warsaw} (Ukrainian) (Archdiocese)
Wrocław-Gdańsk (Ukrainian) (Diocese)
Szczecin-Kamień (Archdiocese)
Koszalin-Kołobrzeg (Diocese)
Zielona Góra-Gorzów (Diocese)
Warmia (Archdiocese)
Elbląg (Diocese)
Ełk (Diocese)
Warszawa {Warsaw} (Archdiocese)
Płock (Diocese)
Warszawa-Praga (Diocese)
Wrocław {Breslavia} (Archdiocese)
Legnica (Diocese)
Świdnica (Diocese)
Poland, Military (Military Ordinariate)
Poland, Faithful of Eastern Rites (Ordinariate)
Portugal
Lisboa {Lisbon} (Archdiocese)
Angra (Diocese)
Funchal (Diocese)
Guarda (Diocese)
Leiria-Fátima (Diocese)
Portalegre-Castelo Branco (Diocese)
Santarém (Diocese)
Setúbal (Diocese)
Braga (Archdiocese)
Aveiro (Diocese)
Bragança-Miranda (Diocese)
Coimbra (Diocese)
Lamego (Diocese)
Porto (Diocese)
Viana do Castelo (Diocese)
Vila Real (Diocese)
Viseu (Diocese)
Évora (Archdiocese)
Beja (Diocese)
Faro {Algarve} (Diocese)
Portugal, Military (Military Ordinariate)
Romania
Alba Iulia (Archdiocese)
Făgăraş şi Alba Iulia (Romanian) (Archdiocese)
Cluj-Gherla (Romanian) (Diocese)
Lugoj (Romanian) (Diocese)
Maramureş (Romanian) (Diocese)
Oradea Mare {Gran Varadino} (Romanian) (Diocese)
Bucarest {Bucureşti} (Archdiocese)
Iaşi (Diocese)
Oradea Mare {Gran Varadino, Nagyvárad} (Diocese)
Satu Mare {Szatmár} (Diocese)
Timişoara (Diocese)
Romania, Faithful of Eastern Rite (Armenian) (Ordinariate)
Russian Federation
Madre di Dio a Mosca (Moscow) (Archdiocese)
San Clemente a Saratov (Diocese)
San Giuseppe a Irkutsk (Diocese)
Trasfigurazione a Novosibirsk (Diocese)
Yuzhno Sakhalinsk (Apostolic Prefecture)
Mosca (Byzantine) (Apostolic Exarchate)
Serbia
Prizren (Apostolic Administration)
Beograd (-Smederevo) (Archdiocese)
Subotica (Diocese)
Zrenjanin (Diocese)
Serbia e Montenegro (Byzantine) (Apostolic Exarchate)
Slovakia
Bratislava (Archdiocese)
Banská Bystrica
Nitra (Diocese)
Trnava (Archdiocese)
Žilina (Diocese)
Košice (Archdiocese)
Rožňava (Diocese)
Spiš (Diocese)
Prešov (Prjašev) (Byzantine) (Archdiocese)
Bratislava (Byzantine) (Eparchy)
Košice (Byzantine) (Eparchy)
Other: Slovakia, Military (Military Ordinariate)
Slovenia
Ljubljana (Archdiocese)
Koper (Diocese)
Novo Mesto (Diocese)
Maribor (Archdiocese)
Celje (Diocese)
Murska Sobota (Diocese)
Spain
West Indies (Patriarchate)
Barcelona (Archdiocese) (website)
Sant Feliu de Llobregat (Diocese) (website)
Terrassa (Diocese)
Burgos (Archdiocese)
Bilbao (Diocese)
Osma-Soria (Diocese)
Palencia (Diocese)
Vitoria (Diocese)
Granada (Archdiocese)
Almería (Diocese)
Cartagena (en España) (Diocese)
Guadix (Diocese)
Jaén (Diocese)
Málaga (Diocese)
Madrid (Archdiocese) (website)
Alcalá de Henares (Diocese)
Getafe (Diocese)
Mérida-Badajoz (Archdiocese)
Coria-Cáceres (Diocese)
Plasencia (Diocese)
Oviedo (Archdiocese)
Astorga (Diocese)
León (Diocese)
Santander (Diocese)
Pamplona y Tudela (Archdiocese)
Calahorra y La Calzada-Logroño (Diocese)
Jaca (Diocese)
San Sebastián (Diocese)
Santiago de Compostela (Archdiocese)
Lugo (Diocese)
Mondoñedo-Ferrol (Diocese)
Orense (Diocese)
Tui-Vigo (Diocese)
Sevilla {Seville} (Archdiocese)
Cádiz y Ceuta (Diocese)
Córdoba (Diocese)
Huelva (Diocese)
Islas Canarias {Canary Islands} (Diocese)
Jerez de la Frontera (Diocese)
San Cristóbal de La Laguna o Tenerife (Diocese)
Tarragona (Archdiocese)
Girona (Diocese)
Lleida (Diocese)
Solsona (Diocese)
Tortosa (Diocese)
Urgell (Diocese)
Vic (Diocese)
Toledo (Archdiocese)
Albacete (Diocese)
Ciudad Real (Diocese)
Cuenca (Diocese)
Sigüenza-Guadalajara (Diocese)
Valencia (Archdiocese)
Ibiza (Diocese)
Mallorca (Diocese)
Menorca (Diocese)
Orihuela-Alicante (Diocese)
Segorbe-Castellón de la Plana (Diocese)
Valladolid (Archdiocese)
Avila (Diocese)
Ciudad Rodrigo (Diocese)
Salamanca (Diocese)
Segovia (Diocese)
Zamora (Diocese)
Zaragoza (Archdiocese)
Barbastro-Monzón (Diocese)
Huesca (Diocese)
Tarazona (Diocese)
Teruel y Albarracín (Diocese)
Other: Spain, Military (Military Ordinariate)
Sweden
Stockholm (Diocese)
Switzerland
Basel (Diocese)
Chur (Diocese)
Lausanne, Genève et Fribourg (Freiburg) (Diocese)
Lugano (Diocese)
Maria Einsiedeln (Territorial Abbey)
Saint-Maurice (Territorial Abbey)
Sankt Gallen (Diocese)
Sion {Sitten} (Diocese)
Ukraine
Mukacheve (Ruthenian) (Eparchy)
Kyiv-Halyc {Kiev} (Ukrainian) (Archeparchy)
Lviv (Ukrainian) (Archeparchy)
Kyiv {Kiev} (Ukrainian) (Archdiocese)
Lviv (Armenian) (Archeparchy)
Lviv (Archdiocese)
Kamyanets-Podilskyi (Diocese)
Kharkiv-Zaporizhia (Diocese)
Kyiv-Zhytomyr (Diocese)
Lutsk (Diocese)
Mukacheve (Diocese)
Odessa-Simferopol (Diocese)
Donets’k-Kharkiv (Ukrainian) (Archeparchy)
Lutsk (Ukrainian) (Exarchate)
Odessa-Krym (Ukrainian) (Apostolic Exarchate)