General Information:
| Population: 143,502 (2024) | 
| Country: Magyarország/Hungary | 
| Official Website | 
The City and Efus
- Member since 2022
 
			| Population: 143,502 (2024) | 
| Country: Magyarország/Hungary | 
| Official Website | 
The City and Efus
 
				
						
		General Information: Population: 321,000 (2022) Country: Deutschland Official Website The City and Efus
 
				
						
		Informations générales : Population : 520 290 (2023) Localisation : Deutschland Site Officiel La ville au sein du réseau :
 
				
						
		General Information: Population: 163,542 (2021) Country: Italia Official Website The City and Efus
 
				
						
		General Information: Population: 357,664 (2021) Country: France Official Website The City and Efus