| Mountain | State | Latitude | Longitude | Elevation (meters) | Elevation (feet) |
|---|
| Grootberg | Province of Northern Cape | -31.7833333 | 20.0333333 | 1408 | 4619 |
| Grootberg | Province of the Western Cape | -30.6833333 | 18.5833333 | 817 | 2680 |
| Grootberg | Province of Northern Cape | -28.55 | 16.85 | 351 | 1152 |
| Grootberg | Province of Northern Cape | -30.2833333 | 17.7333333 | 648 | 2126 |
| Grootberg | Province of Northern Cape | -31.3166667 | 23.8833333 | 1501 | 4925 |
| Grootberg | Province of Northern Cape | -30.9333333 | 23.6666667 | 1496 | 4908 |
| Grootberg | Province of the Western Cape | -32.85 | 19.15 | 1384 | 4541 |
| Grootberg | Province of the Western Cape | -32.3666667 | 19.0333333 | 915 | 3002 |
| Grootberg | Province of the Western Cape | -32.7 | 19.1166667 | 1304 | 4278 |
| Grootberg | Province of the Western Cape | -34 | 21.0333333 | 436 | 1430 |
| Grootberg | Province of Northern Cape | -31.9333333 | 20.0833333 | 1492 | 4895 |
| Grootberg | Province of the Western Cape | -32.2166667 | 23.8666667 | 1845 | 6053 |
| Grootberg | Province of the Western Cape | -32.6 | 19.15 | 1310 | 4298 |
| Grootbrilberg | Province of Eastern Cape | -31.2333333 | 25.2833333 | 1681 | 5515 |
| Grootdermberg | Province of Northern Cape | -28.55 | 16.6 | 69 | 226 |
| Groot-Goliatsberg | Province of the Western Cape | -33.9333333 | 21.85 | 651 | 2136 |
| Groot-Hartseer | Province of the Western Cape | -32.3666667 | 19.1333333 | 1212 | 3976 |
| Grootklip se Berg | Province of the Western Cape | -30.8333333 | 18.8166667 | 635 | 2083 |
| Grootkop | Province of the Western Cape | -32.6333333 | 18.7666667 | 701 | 2300 |
| Grootkop | Province of North-West | -25.5333333 | 26.35 | 1140 | 3740 |
