In order to view all the GAUTENG stations click on the "view all" button:

Alberton Benoni Boksburg Brakpan Bronkhorstspruit Carletonville Centurion Doornpoort Edenvale Germiston Heidelberg Johannesburg Kempton Park Krugersdorp Laezonia Meyerton Midrand Modderfontein Nigel Olievenhoutbosch Pretoria Randburg Randfontein Roodepoort Sandton Sebokeng Springs Vanderbijlpark Vereeniging