Wiener Neustadt fosters relationships with cities in Germany, Italy, Hungary and China. 

Monheim am Rhein
Monheim at the Rhine (Germany)
Desenzano del Garda
Desenzano del Garda (Italy)
Harbin, China
Harbin (China)

 Besides, Wiener Neustadt as well as “Neustädte” from Germany, Hungary, the Czech Republic and Slovakia is represented in the association “Neustadt in Europe”

Wiener Neustadt is member of the Austrian - Hungarian Corvinuskreis.