Question: what are the two largest cities in africa
Answer: 3 trillion ( 2017 , 5th ) Demonym African Countries 54 ( and 2 disputed ) Dependencies External ( 3 ) ( show ) Mayotte Réunion Saint Helena , Ascension and Tristan da Cunha Internal ( 4 ) ( show ) Canary Islands Ceuta Madeira Melilla Largest cities List of cities in Africa Lagos Cairo Kinshasa Johannesburg Khartoum Dar es Salaam Alexandria Abidjan Algiers Kano Casablanca Ibadan Nairobi Addis Ababa Abuja Accra