Hier volg 'n lys van provinsiale roetes in Suid-Afrika. R21 / P157: Boksburg – Kempton Park – Centurion – Pretoria R22: Hluhluwe – Kosibaai (– Ponta do Ouro, Mosambiek) R23: Volksrust – Standerton – Heidelberg (GP) – Brakpan – Benoni – Kempton Park R24: Rustenburg – Krugersdorp – Roodepoort – Johannesburg – Bedfordview – Kempton Park R25: Johannesburg – Kempton Park – Bapsfontein – Bronkhorstspruit – Groblersdal R26: Rouxville – Ladybrand – Ficksburg – Bethlehem – Reitz – Frankfort – Villiers R27 Suidelike seksie: Kaapstad – Velddrif; Noordelike seksie: Vredendal – Calvinia – Keimoes R28: Vereeniging – Sebokeng – Westonaria – Randfontein – Krugersdorp R29: Johannesburg – Germiston – Boksburg – Benoni – Springs – Leandra – Kinross R30: Bloemfontein – Welkom – Odendaalsrus – Bothaville – Orkney – Klerksdorp – Ventersdorp – Rustenburg R31: