- Capital: Moroni
- Population: 850.387
- Surface: 1.861 km2
- Devise: le franc comorien
- Religion: Majorité Islam
- Appartient à: ACP, Ligue arabe, FMI, ONU, UA
- Capital: Alger
- Population: 45.973.000
- Surface: 2.381.741 km2
- Devise: le dinar algérien (1 EUR=150,3938 DZD)
- Religion: Majorité Islam
- Appartient à: UMA, Ligue arabe, FMI, ONU, OPEP, UA