Five town twinning schemes (link) enrich urban life and connect citizens beyond the borders of the country: Burton upon Trent/East Staffordshire (UK), Bielawa (Poland), Marienberg (Germany), Salt (Spain/Catalonia) and Elbeuf sur Seine (France).
| Town | Country | Town twinning since: | Distance in km |
| Burton upon Trent/East Staffordshire | Great Britain | 25.09.1982 | 779 |
| Bielawa | Poland | 19.03.1993 | 806 |
| Marienberg | Germany | 21.06.1996 | 606 |
| Salt | Spain | 30.01.1998 | 1.460 |
| Elbeuf sur Seine | France | 15.05.2004 | 756 |