🇬🇧 Newcastle upon Tyne, Tyne and Wear
🇮🇹 Castel Nuovo, fortress in Naples
🇫🇷 Castelnau-le-Lez, Hérault
🇫🇷 Castelnaud-la-Chapelle, Dordogne
🇮🇹 Castelnuovo, Assisi, Perugia, Umbria
🇫🇷 Châteauneuf-les-Bains, Puy-de-Dôme
🇨🇦 De Castelnau, Montreal Metro station
🇦🇹 Klosterneuburg, town in Austria
🇦🇹 Korneuberg, town in Austria
🇩🇪 Neuburg am Inn, Passau, Bavaria
🇩🇪 Neuburg am Rhein, Germersheim, Rhineland-Palatinate
🇩🇪 Neuburg, Battenberg, Hesse
🇺🇸 New Cassel, Nassau County, New York
🇺🇸 New Castle, New Castle County, Delaware
🇺🇸 New Castle, Rockingham County, New Hampshire
🇺🇸 New Castle, Westchester County, New York

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🇬🇧 Newcastle under Lyme, Staffordshire
🇬🇪 Akhaltsikhe, Georgia
🇮🇹 Castello Nuovo, former fortress in Brescia
🇬🇧 Castelnau, estate in Barnes, south-west London
🇨🇦 Castelnau Lake, Baie-Comeau, Quebec
🇫🇷 Castelnau-Barbarens, Gers
🇫🇷 Castelnau-Chalosse, Landes
🇫🇷 Castelnau-d'Anglès, Gers
🇫🇷 Castelnau-d'Arbieu, Gers
🇫🇷 Castelnau-d'Aude, Aude
🇫🇷 Castelnau-d'Auzan, Gers
🇫🇷 Castelnau-d'Estrétefonds, Haute-Garonne
🇫🇷 Castelnau-de-Brassac, Tarn
🇫🇷 Castelnau-de-Guers, Hérault
🇫🇷 Castelnau-de-Lévis, Tarn
🇫🇷 Castelnau-de-Mandailles, Aveyron
🇫🇷 Castelnau-de-Médoc, Gironde
🇫🇷 Castelnau-de-Montmiral, Tarn
🇫🇷 Castelnau-Durban, Ariège
🇫🇷 Castelnau-Magnoac, Hautes-Pyrénées
🇫🇷 Castelnau-Montratier, Lot
🇫🇷 Castelnau-Pégayrols, Aveyron
🇫🇷 Castelnau-Picampeau, Haute-Garonne
🇫🇷 Castelnau-Rivière-Basse, Hautes-Pyrénées
🇫🇷 Castelnau-sur-Gupie, Lot-et-Garonne
🇫🇷 Castelnau-sur-l'Auvignon, Gers
🇫🇷 Castelnau-Tursan, Landes
🇫🇷 Castelnau-Valence, Gard
🇫🇷 Castelnaud-de-Gratecambe, Lot-et-Garonne
🇮🇹 Castelnuovo, Province of Trento
🇮🇹 Castelnuovo, Sassocorvaro Auditore, Pesaro and Urbino
🇮🇹 Castelnuovo, Prato, Province of Prato
🇮🇹 Castelnuovo, Vergato, Province of Bologna
🇮🇹 Castelnuovo, Teolo, Province of Padova
🇮🇹 Castelnuovo, Avezzano, Province of L’Aquila, Abruzzo
🇮🇹 Castelnuovo Belbo, Province of Asti
🇮🇹 Castelnuovo Berardenga, Province of Siena
🇮🇹 Castelnuovo Bocca d'Adda, Province of Lodi
🇮🇹 Castelnuovo Bormida, Province of Alessandria
🇮🇹 Castelnuovo Bozzente, Province of Como
🇮🇹 Castelnuovo Calcea, Province of Asti
🇮🇹 Castelnuovo Cilento, Province of Salerno
🇸🇮 Castelnuovo d'Istria, Italian name of Podgrad, Ilirska Bistrica
🇮🇹 Castelnuovo del Garda, Province of Verona
🇮🇹 Castelnuovo della Daunia, Province of Foggia
🇮🇹 Castelnuovo della Misericordia, Rosignano Marittimo, Livorno
🇲🇪 Castelnuovo di Cattaro, Italian name of Herceg Novi
🇮🇹 Castelnuovo di Ceva, Province of Cuneo
🇮🇹 Castelnuovo di Conza, Province of Salerno
🇮🇹 Castelnuovo di Farfa, Province of Rieti
🇮🇹 Castelnuovo di Garfagnana, Province of Lucca
🇮🇹 Castelnuovo di Porto, Province of Rome
🇮🇹 Castelnuovo di Val di Cecina, Province of Pisa
🇮🇹 Castelnuovo Don Bosco, Province of Asti
🇮🇹 Castelnuovo Magra, Province of La Spezia
🇮🇹 Castelnuovo Nigra, Province of Turin
🇮🇹 Castelnuovo Parano, Province of Frosinone
🇮🇹 Castelnuovo Rangone, Province of Modena
🇮🇹 Castelnuovo Scrivia, Province of Alessandria
🇫🇷 Châteauneuf, Côte-d'Or
🇫🇷 Châteauneuf, Loire
🇫🇷 Châteauneuf, Saône-et-Loire
🇫🇷 Châteauneuf, Savoie
🇫🇷 Châteauneuf, Vendée
🇫🇷 Châteauneuf-d'Entraunes, Alpes-Maritimes
🇫🇷 Châteauneuf-d'Ille-et-Vilaine, Ille-et-Vilaine
🇫🇷 Châteauneuf-d'Oze, Hautes-Alpes
🇫🇷 Châteauneuf-de-Bordette, Drôme
🇫🇷 Châteauneuf-de-Chabre, Hautes-Alpes
🇫🇷 Châteauneuf-de-Gadagne, Vaucluse
🇫🇷 Châteauneuf-de-Galaure, Drôme
🇫🇷 Châteauneuf-de-Randon, Lozère
🇫🇷 Châteauneuf-de-Vernoux, Ardèche
🇫🇷 Châteauneuf-du-Faou, Finistère
🇫🇷 Châteauneuf-du-Pape, Vaucluse
🇫🇷 Châteauneuf-du-Pape AOC, the wine region
🇫🇷 Châteauneuf-du-Rhône, Drôme
🇫🇷 Châteauneuf-en-Thymerais, Eure-et-Loir
🇫🇷 Châteauneuf-Grasse, Alpes-Maritimes
🇫🇷 Châteauneuf-la-Forêt, Haute-Vienne
🇫🇷 Châteauneuf-le-Rouge, Bouches-du-Rhône
🇫🇷 Châteauneuf-les-Martigues, Bouches-du-Rhône
🇫🇷 Châteauneuf-Miravail, Alpes-de-Haute-Provence
🇫🇷 Châteauneuf-sur-Charente, Charente
🇫🇷 Châteauneuf-sur-Cher, Cher
🇫🇷 Châteauneuf-sur-Isère, Drôme
🇫🇷 Châteauneuf-sur-Loire, Loiret
🇫🇷 Châteauneuf-sur-Sarthe, Maine-et-Loire
🇫🇷 Châteauneuf-Val-de-Bargis, Nièvre
🇫🇷 Châteauneuf-Val-Saint-Donat, Alpes-de-Haute-Provence
🇫🇷 Châteauneuf-Villevieille, Alpes-Maritimes
🇲🇪 Herceg Novi, formerly Italian Castelnuovo
🇱🇻 Jaunpils, Latvia
🇭🇷 Kaštel Novi, Dalmatia
🇲🇾 Kota Bharu, Malaysia
🇩🇪 Neuburg, town in Mecklenburg-Vorpommern
🇨🇭 Neuburg, quarter in Winterthur
🇩🇪 Neuburg, quarter of Freiburg, Baden-Württemberg
🇩🇪 Neuburg Abbey, Benedictine monastery near Heidelberg, Rhineland-Palatinate
🇩🇪 Neuburg an der Donau, town in Bavaria
🇩🇪 Neuburg an der Kammel, town in Günzburg, Bavaria
🇩🇪 Neuburg-Schrobenhausen, district in Bavaria
🇺🇸 Neuchatel, Kansas, community in the United States
🇨🇭 Neuchâtel is a city in Switzerland.
🇫🇷 Neuchâtel-Urtière, commune in Bourgogne-Franche-Comté, France
🇩🇪 Neue Burg, medieval saxonian castle in the town of Hamburg
🇫🇷 Neufchâtel-en-Bray, municipality in Normandy, France
🇫🇷 Neufchâtel-Hardelot, municipality in Nord-Pas-de-Calais, France
🇫🇷 Neufchâtel-sur-Aisne, municipality in Picardy, France
🇫🇷 Neufchâtel, Quebec, place in Quebec
🇺🇸 New Cassel, Wisconsin, former village in Fond du Lac County
🇺🇸 New Castle, Alabama, unincorporated community in Jefferson County
🇺🇸 New Castle, Colorado, home rule municipality in Garfield County
🇺🇸 New Castle, Indiana, city in Henry County
🇺🇸 New Castle, Kentucky, city in Henry County
🇺🇸 New Castle, Ohio, unincorporated community in Belmont County
🇺🇸 New Castle, Pennsylvania, city in Lawrence County
🇺🇸 New Castle, Virginia, the only town in Craig County
🇺🇸 New Castle Hundred, unincorporated subdivision of New Castle County, Delaware
🇺🇸 New Castle Township, Pennsylvania, township in Schuylkill County
🇦🇺 Newcastle, local government area in New South Wales
🇦🇺 Newcastle, cadastral unit in South Australia
🇦🇺 Newcastle, federal electoral division in New South Wales
🇦🇺 Newcastle, electoral district of the New South Wales Legislative Assembly
🇦🇺 Newcastle, electoral district in the South Australian House of Assembly
🇦🇺 Newcastle, city in New South Wales
🇨🇦 Newcastle, Alberta, former village now within the Town of Drumheller
🇨🇦 Newcastle, New Brunswick, former town, now part of Miramichi
🇨🇦 Newcastle, Ontario, community in the Municipality of Clarington in Durham Region
🇨🇦 Newcastle, provincial electoral district in British Columbia
🇮🇪 Newcastle, County Tipperary
🇮🇪 Newcastle, County Wicklow
🇮🇪 Newcastle, Kilcleagh civil parish, barony of Clonlonan, County Westmeath
🇮🇪 Newcastle, Lickbla civil parish, barony of Fore, County Westmeath
🇮🇪 Newcastle, South Dublin
🇯🇲 Newcastle, Jamaica
🇰🇳 Newcastle, Saint Kitts and Nevis
🇿🇦 Newcastle, city in northern KwaZulu-Natal
🇬🇧 Newcastle, County Down
🏴󠁧󠁢󠁷󠁬󠁳󠁿 Newcastle, Monmouthshire
🏴󠁧󠁢󠁷󠁬󠁳󠁿 Newcastle, Bridgend
🇺🇸 Newcastle, California, unincorporated town in Placer County
🇺🇸 Newcastle, Maine, town in Lincoln County
🇺🇸 Newcastle, Nebraska, village in Dixon County
🇺🇸 Newcastle, Ohio, unincorporated community in Coshocton County
🇺🇸 Newcastle, Oklahoma, the largest city in McClain County
🇺🇸 Newcastle, Texas, city in Young County
🇺🇸 Newcastle, Utah, unincorporated community in southwestern Iron County
🇺🇸 Newcastle, Washington, city in King County
🇺🇸 Newcastle, Wyoming, city located in Weston County
🇨🇦 Newcastle District, historic district in Upper Canada which existed until 1849
🏴󠁧󠁢󠁷󠁬󠁳󠁿 Newcastle Emlyn, Carmarthenshire
🇬🇧 Newcastle on Clun, Shropshire
🇨🇦 Newcastle Parish, New Brunswick
🇺🇸 Newcastle Township, Nebraska, township in Dixon County
🇺🇸 Newcastle Township, Ohio, township in of Coshocton County
🇦🇺 Newcastle Waters, town and locality in the Northern Territory
🇮🇪 Newcastle West, County Limerick
🇮🇪 Newcastle, Clonfad civil parish, barony of Fartullagh, County Westmeath
🏴󠁧󠁢󠁷󠁬󠁳󠁿 Newport, Casnewydd-ar-Wysg
🇸🇰 Nové Zámky, Slovakia
🇵🇱 Nowy Zamek, Poland (formerly Neuschloß)
🇩🇰 Nyborg, Denmark
🇦🇹 Palatinate-Neuburg, historic state of the Holy Roman Empire
🇦🇫 Qala e Naw, village in Afghanistan
🇮🇷 Qaleh Now Shamsabad, village in Dezful County
🇮🇷 Qaleh Now-e Abgheh, village in Taybad County
🇮🇷 Qaleh Now-e Amlak, village in Pakdasht County, Tehran Province
🇮🇷 Qaleh Now-e Hajji Musa, village in Tehran County, Tehran Province
🇮🇷 Qaleh Now-e Jamshid, village in Nishapur County
🇮🇷 Qaleh Now-e Kahu, village in Chenaran County
🇮🇷 Qaleh Now-e Kalateh Menar, village in Mashhad County
🇮🇷 Qaleh Now-e Khaleseh, Semnan, village in Shahrud County, Semnan Province
🇮🇷 Qaleh Now-e Khaleseh, Tehran, village in Tehran County, Tehran Province
🇮🇷 Qaleh Now-e Khalil, village in Dezful County
🇮🇷 Qaleh Now-e Kharaqan, village in Shahrud County, Semnan Province
🇮🇷 Qaleh Now-e Mastufi, village in Torbat-e Heydarieh County
🇮🇷 Qaleh Now-e Naimabad, village in Nishapur County
🇮🇷 Qaleh Now-e Shamlu, village in Bakharz County
🇮🇷 Qaleh Now-e Valiabad, village in Mashhad County
🇮🇷 Qaleh Now-ye Alireza Bek, village in Nishapur County
🇮🇷 Qaleh Now-ye Anqolabi, village in Esfarayen County, North Khorasan Province
🇮🇷 Qaleh Now-ye Fariman, village in Fariman County
🇮🇷 Qaleh Now-ye Hakim, village in Borujerd County, Lorestan Province
🇮🇷 Qaleh Now-ye Mehdiabad, village in Nishapur County
🇮🇷 Qaleh Now-ye Safiabad, village in Zaveh County
🇮🇷 Qaleh Now-ye Showkati, village in Borujerd County, Lorestan Province
🇮🇷 Qaleh Now, Arzuiyeh, village in Arzuiyeh County
🇮🇷 Qaleh Now, Bam, village in Bam County
🇮🇷 Qaleh Now, Bid Zard, village in Shiraz County
🇮🇷 Qaleh Now, Chenaran, village in Chenaran County
🇮🇷 Qaleh Now, Darab, village in Darab County
🇮🇷 Qaleh Now, Hashivar, village in Darab County
🇮🇷 Qaleh Now, Hormozgan, village in Hajjiabad County
🇮🇷 Qaleh Now, Isfahan, village in Lenjan County
🇮🇷 Qaleh Now, Jebalbarez, village in Jiroft County
🇮🇷 Qaleh Now, Kaftarak, village in Shiraz County
🇮🇷 Qaleh Now, Kalat, village in Kalat County
🇮🇷 Qaleh Now, Kamfiruz, village in Marvdasht County
🇮🇷 Qaleh Now, Kavar, village in Kavar County
🇮🇷 Qaleh Now, Kharameh, village in Kharameh County
🇮🇷 Qaleh Now, Khomeyn, village in Khomeyn County, Markazi Province
🇮🇷 Qaleh Now, Lorestan, village in Khorramabad County, Lorestan Province
🇮🇷 Qaleh Now, Mahvelat, village in Mahvelat County
🇮🇷 Qaleh Now, Malayer, village in Malayer County
🇮🇷 Qaleh Now, Mamasani, village in Mamasani County
🇮🇷 Qaleh Now, Maneh and Samalqan, village in Maneh and Samalqan County, North Khorasan Province
🇮🇷 Qaleh Now, Nishapur, village in Nishapur County
🇮🇷 Qaleh Now, Omidiyeh, village in Omidiyeh County
🇮🇷 Qaleh Now, Pishva, village in Pishva County, Tehran Province
🇮🇷 Qaleh Now, Sarakhs, village in Sarakhs County
🇮🇷 Qaleh Now, Sepidan, village in Sepidan County
🇮🇷 Qaleh Now, Shahriar, village in Shahriar County, Tehran Province
🇮🇷 Qaleh Now, Shazand, village in Shazand County, Markazi Province
🇮🇷 Qaleh Now, South Khorasan, village in Darmian County, South Khorasan Province
🇮🇷 Qaleh Now, Torbat-e Heydarieh, village in Torbat-e Heydarieh County
🇮🇷 Qaleh Now, Tuyserkan, village in Tuyserkan County
🇮🇷 Qaleh Now, Varamin, village in Varamin County, Tehran Province
🇮🇷 Qaleh-i-Nau, Derak, village in Shiraz County
🇮🇷 Qaleh-ye Now Chaman Zamin, village in Rey County, Tehran Province
🇮🇷 Qaleh-ye Now-e Fashapuyeh, village in Rey County, Tehran Province
🇮🇷 Qaleh-ye Now-e Mozaffari, village in Kavar County
🇮🇷 Qaleh-ye Now, Arak, village in Arak County, Markazi Province
🇮🇷 Qaleh-ye Now, Jiroft, village in Jiroft County
🇮🇷 Qaleh-ye Now, Joghatai, village in Joghatai County
🇮🇷 Qaleh-ye Now, Jowayin, village in Jowayin County
🇮🇷 Qaleh-ye Now, Khvaf, village in Khvaf County
🇮🇷 Qaleh-ye Now, Marvdasht, village in Marvdasht County
🇫🇷 Saint-Michel-de-Castelnau, Gironde
🇯🇵 Shinshiro
🇺🇸 South New Castle, Pennsylvania, borough in Lawrence County
🇮🇷 Tazeh Qaleh, Bojnord, North Khorasan Province
🇮🇷 Tazeh Qaleh, Bukan, West Azerbaijan Province
🇮🇷 Tazeh Qaleh, East Azerbaijan
🇮🇷 Tazeh Qaleh, Maneh and Samalqan, North Khorasan Province
🇮🇷 Tazeh Qaleh, Naqadeh, West Azerbaijan Province
🇮🇷 Tazeh Qaleh, Piranshahr, West Azerbaijan Province
🇮🇷 Tazeh Qaleh, Shirvan, North Khorasan Province
🇦🇺 Toodyay, Western Australia, known as Newcastle until 1910
🇺🇸 Webster City, Iowa, formerly Newcastle, county seat of Hamilton County