Engineering:Cross-border town naming
Cross-border town naming refers to a toponymic phenomenon in which adjacent settlements located on either side of an international boundary adopt identical, equivalent, or historically related names, reflecting their origin as a single settlement or their development as an interconnected borderland urban system.
In the context of the frontier dynamics, such naming practices are best understood as expressions of functional and spatial continuity across political borders, rather than as purely administrative or linguistic coincidences.[1] They may arise through:
- the division of a unified settlement by the imposition or shifting of a border
- the parallel growth of paired settlements linked by trade, mobility, and infrastructure (e.g., transport corridors)
- the influence of cross-border economic and informal urbanization processes, in which emerging settlements reproduce or adapt an existing toponym to signal connection, dependence, or collective identity.
Within the context of urbanism and transgressive borderland development, cross-border naming can therefore be interpreted as a symbolic layer of a broader phenomenon: the formation of integrated yet politically fragmented urban regions shaped by circulation, informality, and infrastructural networks such as the Pan-American corridor.[2]
Examples
Note that this list includes only places with similar names that are in some way connected (by history, geography or otherwise) across modern-day international borders. Towns that have the same name but bear no relationship to each other are also very common but not particularly notable.
Africa
| Cross-border town | Countries |
|---|---|
| Moyale and Moyale | |
| Mobaye and Mobayi-Mbongo | |
| Cocobeach and Cogo | |
| Loukolela and Lukolela | |
| Mulanje and Milange | |
| Chirundu and Chirundu | |
| Mukumbura and Mucumbara | |
| Tin Zaouatine and Tinzaouaten |
Asia
| Cross-border town | Countries |
|---|---|
| Astara and Astara | |
| Julfa and Julfa | |
| Biləsuvar and Bileh Savar | |
| Luohu District and Lowu | |
| Shatoujiao Subdistrict and Sha Tau Kok | |
| Khorgas and Khorgas | |
| Sarpi and Sarp | |
| Padang Besar and Padang Besar | |
| Dibba /Al Buraimi-Al Ain | |
| Al-Mazyunah and Shahan District | |
| Ishkoshim and Ishkashim | |
| Sarahs and Sarakhs | |
| Kara-Suu and Qorasuv |
Europe
| Cross-border town | Countries |
|---|---|
| Helsingør and Helsingborg | |
| Rhederbrug, Rhederveld and Rhede | |
| Barnflair (Ter Apel) and Barnfleer | |
| Veenebrugge and Vennebrügge | |
| Zwillbroek and Zwillbrock | |
| Ubach over Worms and Übach-Palenberg | |
| Spijk and Spyck | |
| Baarle-Nassau and Baarle-Hertog | |
| Clinge and De Klinge | |
| Koewacht and Koewacht | |
| Putte and Putte | |
| Lichtenbusch and Aachen-Lichtenbusch | |
| Stubach and Stupbach | |
| Obereisenbach, Untereisenbach and Übereisenbach | |
| Wallendorf-Pont and Wallendorf | |
| Bollendorf-Pont and Bollendorf | |
| Echternach and Echternacherbrück | |
| Wasserbillig and Wasserbilligerbrück | |
| Comines-Warneton and Comines | |
| Wervik and Wervicq-Sud | |
| Quiévrain and Quiévrechain | |
| Gœgnies-Chaussée and Gognies-Chaussée | |
| Grand-Reng and Vieux-Reng | |
| Mondorf-les-Bains and Mondorff | |
| Leiding and Leidingen | |
| Petite-Rosselle and Großrosseln | |
| Grosbliederstroff and Kleinblittersdorf | |
| Obergailbach and Niedergailbach | |
| Scheibenhard and Scheibenhardt | |
| Lauterbourg and Neulauterburg | |
| Neuf-Brisach and Breisach | |
| Kembs and Klein Kembs | |
| Huningue and Kleinhüningen | |
| Lucelle and Lucelle, Kleinlützel | |
| Saint-Gingolph and Saint-Gingolph | |
| Île des Faisans and Isla de los Faisanes (Konpantzia / Île de l'hôpital / Île de la Conférence) | |
| Rheinfelden-Baden (Badisch-Rhyfälde) and Rheinfelden (Rhyfälde) | |
| Laufenburg and Laufenburg | |
| Reckingen (Küssaberg) (de) / Rekingen | |
| Vorderriß and Hinterriß | |
| Bayerisch Gmain and Großgmain | |
| Altwarp and Nowe Warpno | |
| Rosow and Rosówek | |
| Hohenwutzen and Osinów Dolny (Niederwutzen) | |
| Zäckericker Loose and Siekierki (Zäckerick) | |
| Güstebieser Loose and Gozdowice (Güstebiese) | |
| Altrüdnitzer Ausbau and Stara Rudnica (Altrüdnitz) | |
| Neulietzegöricke and Stare Łysogórki (Altlietzegöricke) | |
| Zelliner Loose and Czelin (Zellin) | |
| Küstrin-Kietz and Kostrzyn nad Odrą (Küstrin) | |
| Lebus and Nowy Lubusz (Neulebus) | |
| Kunitzer Loose / Kunice (Kunitz) | |
| Aurith and Urad (Aurith) | |
| Guben and Gubin | |
| Zelz and Siedlec (Zelz) | |
| Klein Priebus and Przewóz (Priebus) | |
| Görlitz and Zgorzelec | |
| Altlandsberg and Gorzów ((Neu))Landsberg) | |
| Altentreptow and Trzebiatów (Treptow) | |
| Seifhennersdorf and Horní Jindřichův (Oberhennersdorf) | |
| Zinnwald and Cínovec (Zinnwald) | |
| Deutschgeorgenthal and Český Jiřetín (Georgendorf) | |
| Deutscheinsiedel and Mníšek (Böhmisch Einsiedel) | |
| Deutschneudorf and Nová Ves v Horách (Gebirgsneudorf) | |
| Deutschkatharinenberg and Hora Svaté Kateřiny (Böhmisch Katherinenberg) | |
| Hammerunterwiesenthal and České Hamry (Böhmisch Hammer) | |
| Oberwiesenthal and Loučna (Böhmisch Wiesenthal) | |
| Neualbenreuth and Mýtina (Altalbenreuth) | |
| Bayerisch Eisenstein and Železná Ruda (Markt Eisenstein) | |
| Pelhřimovy and Pielgrzymów | |
| Opavice and Opawica | |
| Krásné Loučky / Krasne Pole | |
| Chomýž and Chomiąża | |
| Český Těšín (Czeski Cieszyn) / Cieszyn | |
| Horní Líštná and Leszna Górna | |
| Dziewięcierz and Devyatyr (Дев'ятир) | |
| Uhrusk and Novouhruzke (Новоугрузьке) | |
| Tokary and Tokary (Токари, Такары) | |
| Usnarz Górny and Usnar-Dolnyy (Уснар-Дольный) | |
| Minkowce and Minkovcy | |
| Nowodziel and Novodel | |
| Český Heršlák and Deutsch Hörschlag | |
| České Velenice and Gmünd | |
| Bad Radkersburg and Gornja Radgona | |
| Deutschfeistritz and Slovenska Bistrica (Windischfeistritz) | |
| Graz and Slovenj Gradec | |
| Deutschlandsberg and Podčetrtek (Windischlandsberg) | |
| Oberdrauburg and Dravograd (Unterdrauburg) | |
| Unterloibl and Podljubelj (Unterloibl) | |
| Moncenisio and Lanslebourg-Mont-Cenis | |
| Briga Alta and La Brigue | |
| Gorizia and Nova Gorica | |
| Lavena Ponte Tresa and Ponte Tresa | |
| Cremenaga and Ponte Cremenaga | |
| Ponte Chiasso and Chiasso | |
| Komárom and Komárno | |
| Sátoraljaújhely and Slovenské Nové Mesto | |
| Balassagyarmat and Slovenské Ďarmoty | |
| Esztergom and Štúrovo | |
| Nagylak and Nădlac | |
| Újszalonta and Salonta | |
| Kelebia and Kelebija | |
| Rio de Onor and Rihonor de Castilla | |
| Karesuando and Kaaresuvanto | |
| Kuttainen and Kuttanen | |
| Katkesuando and Kätkäsuvanto | |
| Muonionalusta and Muonio | |
| Kihlangi and Kihlanki | |
| Pello and Pello | |
| Övertorneå and Ylitornio | |
| Karungi and Karunki | |
| Valga and Valka | |
| Hrvatska Kostajnica and Kostajnica | |
| Hrvatska Dubica and Kozarska Dubica | |
| Stara Gradiška and Gradiška | |
| Dolina and Donja Dolina, Gornja Dolina | |
| Orubica and Orubica | |
| Slavonski Kobaš and Kobaš | |
| Dubočac and Bosanski Dubočac | |
| Slavonski Brod and Brod | |
| Svilaj and Donji Svilaj, Gornji Svilaj | |
| Slavonski Šamac and Šamac | |
| Bosanska Rača and Sremska Rača | |
| Zvornik and Mali Zvornik | |
| Metaljka and Metaljka | |
| Mali Žam and Jamu Mare | |
| Požeženo and Pojejena | |
| Veliki Gaj and Gaiu Mic | |
| Chilia Veche and Kiliya | |
| Sculeni and Sculeni | |
| Ungheni and Ungheni |
North America
Towns and cities listed have names of a common origin across an international boundary; matching pairs across provincial or state boundaries (such as Kansas City or Lloydminster) are common but are not listed here.
| Cross-border town | Countries |
|---|---|
| Beebe Plain, Quebec and Beebe Plain, Vermont | |
| Niagara Falls, Ontario and Niagara Falls, New York | |
| Sault Ste. Marie, Ontario and Sault Ste. Marie, Michigan | |
| North Portal, Saskatchewan and Portal, North Dakota | |
| Madawaska County, New Brunswick and Madawaska, Maine | |
| Calexico, California and Mexicali, Baja California | |
| Tecate, California and Tecate, Baja California | |
| Naco, Arizona and Naco, Sonora | |
| Nogales, Arizona and Nogales, Sonora | |
| San Luis, Arizona and San Luis Río Colorado, Sonora | |
| El Paso, Texas and Ciudad Juárez, Chihuahua (formerly El Paso del Norte, 1852–1888) | |
| Boquillas, Texas and Boquillas del Carmen, Coahuila | |
| Laredo, Texas and Nuevo Laredo, Tamaulipas | |
| Progreso, Texas and Nuevo Progreso, Tamaulipas |
South America
| Cross-border town | Countries |
|---|---|
| Antofagasta de la Sierra and Antofagasta | |
| Coquimbito and Coquimbo | |
| San Sebastián | |
| Foz do Iguaçu and Puerto Iguazú | |
| Guajará-Mirim and Guayaramerín | |
| Oiapoque and Saint-Georges-de-l'Oyapock | |
| Chuí and Chuy | |
| Acegua and Aceguá |
See also
- List of divided cities
- Transborder agglomeration
References
- ↑ Suau, Cristian (2013). "Transgressive urbanism: borderlands and urban informality of American cities along the Pan-American Highway". Creativity Game: Theory and Practice of Spatial Planning 1 (1): 61–68. https://strathprints.strath.ac.uk/51818/. Retrieved 2026-04-01.
- ↑ Suau, Cristian (2012). "The American borderland cities: instant urbanism along the Pan-American Highway". https://strathprints.strath.ac.uk/44339/. Retrieved 2026-04-01.
