| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sir Henry | city | Free State | South Africa | -27.58 | 26.93 | 4409 | 678 |
| Sirocco | city | Northern Cape | South Africa | -26.99 | 22.91 | 3349 | 68 |
| Sirosheni | city | Eastern Cape | South Africa | -32.27 | 28.35 | 1863 | 7792 |
| Sirudlwini | city | Eastern Cape | South Africa | -30.84 | 28.95 | 3585 | 7962 |
| Sirulurul | city | Limpopo | South Africa | -23.64 | 30.47 | 1669 | 28493 |