The Interamnia World Cup can be considered as the handball Olympics. It is the largest international handball competition established and it is contested by men's and women's national teams from all over the world. It takes place every year during the first week of July in Teramo in Italy. It will reach the 42nd edition in July 2014.

• Comunidad Valenciana, Spain
• Comunidat Autonoma d'Aragón
• Comuni of the aosta valley
• Comuni of the province of agrigento
• Comuni of the province of ancona
• Comuni of the province of ascoli piceno
• Comuni of the province of avellino
• Comuni of the province of bari
• Comuni of the province of benevento
• Comuni of the province of bologna
• Comuni of the Province of Bolzano
• Comuni of the province of brindisi
• Comuni of the province of caltanissetta
• Comuni of the province of campobasso
• Comuni of the province of caserta
• Comuni of the province of catania
• Comuni of the province of catanzaro
• Comuni of the province of chieti
• Comuni of the province of cosenza
• Comuni of the province of crotone
• Comuni of the province of enna
• Comuni of the province of fermo
• Comuni of the province of ferrara
• Comuni of the province of foggia
• Comuni of the Province of Forli-Cesena