| Lake | State | Latitude | Longitude | Elevation (meters) | Elevation (feet) |
|---|
| Ou Panne | Province of Eastern Cape | -32.4333333 | 23.3166667 | 892 | 2927 |
| Oukloofdam | Province of the Western Cape | -33.25 | 22.1 | 665 | 2182 |
| Ovengweni | Province of KwaZulu-Natal | -27.65 | 32.4166667 | 34 | 112 |
| Pholwe | Province of KwaZulu-Natal | -26.9 | 32.3333333 | 33 | 108 |
| Poortjiesdam | Province of North-West | -26.7166667 | 27.0333333 | 1397 | 4583 |
| Princess Vlei | Province of the Western Cape | -34.05 | 18.4666667 | 13 | 43 |
| Ramapoetspruitdam | Limpopo Province | -23.4666667 | 29.85 | 1109 | 3638 |
| Reynekespan | Province of Northern Cape | -29.7166667 | 24.25 | 1093 | 3586 |
| Rietpan | Gauteng | -26.5333333 | 28.4833333 | 1644 | 5394 |
| Robinson Lake | Gauteng | -26.15 | 27.7166667 | 1732 | 5682 |
| Rondevlei | Province of the Western Cape | -34.05 | 18.5 | 10 | 33 |
| Rondevlei | Province of the Western Cape | -33.9833333 | 22.7166667 | 33 | 108 |
| Rooipan | Province of Northern Cape | -29.8666667 | 24.3833333 | 1136 | 3727 |
| Rooipan | Province of Northern Cape | -29.3 | 24.1666667 | 1164 | 3819 |
| Rooivlei | Province of the Western Cape | -31.35 | 18.1166667 | 174 | 571 |
| Rusfonteindam | Free State | -29.2833333 | 26.6166667 | 1374 | 4508 |
| Salt Lake | Province of Northern Cape | -29.3 | 24 | 1104 | 3622 |
| Salt Pan | Province of Northern Cape | -29.25 | 24.2333333 | 1157 | 3796 |
| Sandrivierdam | Province of Eastern Cape | -33.75 | 25.0833333 | 376 | 1234 |
| Sandvlei | Province of the Western Cape | -34.0833333 | 18.4666667 | 2 | 7 |
