Polnische Partnerstädte:
| Germany | Adelebsen city | Wieluń |
| Osterburg (Altmark) | Wieluń | |
| Ochtrup | Wieluń | |
| Baden-Württemberg | Łódzkie voivodeship | |
| Bad Berka (Thuringia) | Żabno | |
| Stendal | Puławy (city) | |
| Freistaat Thüringen | Małopolskie voivodeship | |
| Ochtrup | Wielunski (county) | |
| Illingen | Tuchów | |
| Bergstraße (county) | Świdnicki (county) | |
| Schönebeck (county) | Jaroslawski (county) | |
| Neunkirchen (county) | Jaroslawski (county) | |
| Leipzig | Nowy Sącz | |
| Schwerte | Nowy Sącz | |
| Rhein-Erft (county) | Bielski (county) | |
| Saarland (region) | Podkarpackie voivodeship | |
| Schwäbisch Hall | Zamość | |
| Weimar | Zamość | |
| Main-Kinzig (county) | Lubelski (county) | |
| Löhne | Mielec | |
| Przemyśl | ||
| Ireland | Letterkenny | Wieluń |
| Fermoy | Nowa Dęba | |
| Austria | Steiermark (region) | Łódzkie, Lubelskie, Podkarpackie and Świętokrzyskie voivodeship |
| Pettenbach (Oberösterreich) | Tuchów | |
| France | Nord (department) | Łódzkie voivodeship |
| Bethune | Świdnik | |
| Douai | Puławy | |
| Francja Ploemeur | Nowa Dęba | |
| Douchy-les-Mines | Mielec | |
| Morlaix | Mielec | |
| Saint-Martin-des-Champs | Mielec | |
| Saint-Thégonnec | Mielec | |
| Auvergne -Rhône-Alpes (region) | Małopolskie voivodeship | |
| Centre-Val de Loire (region) | Małopolskie voivodeship | |
| Grand Est (region) | Lubelskie voivodeship | |
| Lambres-lez-Douai | Stary Sącz | |
| La Chapelle sur Erdre | Lubelski (county) | |
| Nogent-sur-Oise | Kraśnik | |
| Niort | Biała Podlaska | |
| Saint-Jean de Braye | Tuchów | |
| Lievin | Nowy Sącz | |
| La Baule | Nowy Sącz | |
| Grand Est (region) | Świętokrzyskie voivodeship | |
| Pas-de-Calais (departament) | Bielski (county) | |
| Spain | Murcia (region) | Łódzkie voivodeship |
| Linares | Tomaszów Mazowiecki | |
| Muro | Dębica | |
| Guadalajara | Nowy Sącz | |
| Sweden | Orebro (region) | Łódzkie voivodeship |
| Hedemora | Rypin | |
| Uppsala (region) | Małopolskie voivodeship | |
| United Kingdom | West Midlands (region) | Łódzkie voivodeship |
| Welwyn Hatfield | Świdnik | |
| Loughborough | Zamość | |
| South Kesteven | Przemyśl | |
| Italy | Piemont (region) | Łódzkie voivodeship |
| Brindisi | Świdnik | |
| Crescentino | Łososina Dolna | |
| Racalmuto | Opole Lubelskie | |
| Veneto (region) | Lubelskie voivodeship | |
| Menconico | Stary Sącz | |
| Palombara Sabina | Ostrów Lubelski | |
| Martfu | Tuchów | |
| Prato | Tomaszów Mazowiecki | |
| Molise (region) | Nowy Sącz | |
| Isernia | Nowy Sącz | |
| Friuli Venezia Gulia (region) | Podkarpackie voivodeship | |
| Molise (region) | Podkarpackie voivodeship | |
| Netherlands | Aalten | Świdnik |
| Gelderland (region) | Lubelskie and Świętokrzyskie voivodeship | |
| Portugal | Castelo Branco | Puławy |
| Vila Nova de Poiares | Mielec | |
| Centro Region | Podkarpackie voivodeship | |
| Belgium | Hamme | Opole Lubelskie city |
| West-Vlaanderen (region) | Lubelskie voivodeship | |
| Malle | Zakrzówek | |
| Ruiselede | Kraśnik | |
| Puurs | Dębica | |
| West-Vlaanderen (region) | Świętokrzyskie voivodeship | |
| Norway | Telemark (region) | woj. lubelskie |
| Narvik | Nowy Sącz | |
| Israel | Ness-Zione | Stary Sącz |
| Netanya | Nowy Sącz | |
| USA | Tinley Park IL | Nowy Sącz |
| Columbia County GA | Nowy Sącz | |
| Fountain Hills AZ | Zamość |