You can only get American Visas from these 20 African cities
The remaining valid American visa centers include the U.S Embassy in Dar es-Salaam (Tanzania), the Kampala city of Uganda and Kinshasa in the Democratic Republic of Congo (DRC).

The United States has cut down on the number of cities and the countries where the American Visa can be issued in the Sub-Saharan African Region.
In East Africa, for instance, the American Embassy in Burundi will no longer issue United States visas following Washington’s decision to reduce the number of its official visa centers in Africa from 50, down to 20, a reduction of more than 50 percent.
The remaining valid American visa centers include the U.S Embassy in Dar es-Salaam (Tanzania), the Kampala city of Uganda and Kinshasa in the Democratic Republic of Congo (DRC).
The other 20 approved United States’ visa processing hub locations within the East African Community (EAC) are the Kigali City of Rwanda and Nairobi in Kenya.
Burundi, South Sudan and Somalia will be compelled to seek their Visa stamps from mostly Kampala in Uganda and Nairobi, Kenya.
It will be a very expensive process to show up at the U.S embassy in a foreign country for the Visa interview then ending up being refused entry after paying for the application, transport and accommodation.
Meanwhile these are the remaining approved centers where the U.S Visas can still be applied and issued in Africa.
They include, Abidjan in Ivory Coast; Accra City of Ghana, Addis Ababa in Ethiopia and Cape Town City of South Africa.
The U.S Visas can also be obtained in Dakar, Senegal, the Djibouti City of Djibouti, Johannesburg in Gauteng (South Africa), Lagos in Nigeria, Lomé of Togo, Luanda in Angola, Malabo, Equatorial Guinea, Monrovia in Liberia and Port Louis city of Mauritius.
You can also apply for the U.S Visa from the Praia City of Cape Verde, and Yaoundé, Cameroon.
However, there have been questions regarding why no Arab country in Africa has been included in the new USA Visa issuance list, with people citing Morocco, Algeria, Tunisia, Egypt and Libya, missing out.
But the explanation given is that the United States, just like the European countries, classifies many of the North African countries under the Middle East and North Africa (MENA) region.