| Location | Value |
| Gough Island | 19mm |
| Tristan Da Cunha | 5mm |
| Location | Value |
| Tristan Da Cunha | 14mm |
| Stilbaai | 10mm |
| Beaufort West | 9mm |
| Overberg | 9mm |
| Fraserburg | 8mm |
| Gough Island | 7mm |
| Calvinia | 6mm |
| Cape Saint Lucia | 6mm |
| Kakamas | 6mm |
| Mosselbaai | 5mm |
| Location | Value |
| Beaufort West | 13mm |
| Fraserburg | 8mm |
| Oudtshoorn Airport | 7mm |
| Oudtshoorn | 6mm |
| Plettenberg Bay | 6mm |
| De Aar | 6mm |
| Mosselbaai | 5mm |
| Mossel Bay Cape Saint Blaize | 5mm |
| Hornlee | 5mm |
| Joubertina | 5mm |
| Location | Value |
| Aliwal North | 8mm |
| De Aar | 6mm |
| Overberg | 4mm |
| Fauresmith | 4mm |
| Queenstown Airport | 4mm |
| Queenstown | 3mm |
| Bredasdorp | 3mm |
| Pampierstad | 3mm |
| Jacobsdal | 3mm |
| Location | Value |
| Tristan Da Cunha | 23mm |
| Sterkspruit | 6mm |
| Aliwal North | 6mm |
| Jacobsdal | 5mm |
| Kimberley Airport | 4mm |
| Kimberley | 4mm |
| Gough Island | 4mm |
| Gelukwaarts | 4mm |
| Ritchie | 4mm |
| Fauresmith | 3mm |