| Mountain | State | Latitude | Longitude | Elevation (meters) | Elevation (feet) |
|---|
| Snyberg | Province of the Western Cape | -33.4166667 | 22.8666667 | 1171 | 3842 |
| Snydersberg | Province of Northern Cape | -32.9333333 | 20.45 | 1410 | 4626 |
| Snyerskraalkoppe | Province of the Western Cape | -34.0833333 | 19.5333333 | 351 | 1152 |
| Snymanshoekberg | Free State | -28.5166667 | 28.3166667 | 2169 | 7116 |
| Snymanskop | Province of Eastern Cape | -33.3733333 | 25.2069444 | 663 | 2175 |
| Soetheuningberg | Province of Northern Cape | -30.5 | 17.7833333 | 279 | 915 |
| Soetkop | Province of Eastern Cape | -32.1833333 | 24.2 | 1157 | 3796 |
| Soetmuisberg | Province of the Western Cape | -34.5333333 | 19.95 | 431 | 1414 |
| Sofong | Limpopo Province | -24.5666667 | 30.2666667 | 1470 | 4823 |
| Sokhwezela | Province of KwaZulu-Natal | -28.2833333 | 31.7166667 | 350 | 1148 |
| Soldaatkop | Province of the Western Cape | -31.8166667 | 24.1 | 1885 | 6184 |
| Soldaatkop | Province of the Western Cape | -32.5666667 | 18.9333333 | 717 | 2352 |
| Solderberg | Province of the Western Cape | -33.1666667 | 19.0833333 | 1153 | 3783 |
| Soldersberg | Province of Northern Cape | -32 | 20.1333333 | 1316 | 4318 |
| Sondaba | Province of KwaZulu-Natal | -27.45 | 31.85 | 385 | 1263 |
| Sondagskop | Province of the Western Cape | -33.55 | 21.6166667 | 482 | 1581 |
| Sonkliprug | Province of the Western Cape | -33.35 | 19.6833333 | 1785 | 5856 |
| Sonkop | Province of the Western Cape | -33.5666667 | 18.7666667 | 284 | 932 |
| South Peak | Province of the Western Cape | -32.3666667 | 19.1666667 | 1438 | 4718 |
| Soutkloof se Berg | Province of the Western Cape | -33.15 | 20.7666667 | 758 | 2487 |
