Ekurhuleni

This is actually a separate municipal metro area, but most residents and visitors regard it as an integral part of Johannesburg, located around and between OR Tambo International Airport and the centre of Johannesburg.  It includes the former towns of Alberton, Benoni, Boksburg, Brakpan, Edenvale, Germiston, Isando, Kempton Park, Nigel & Springs.