| Code | Name | Region |
|---|---|---|
| ZABRV | Breerivier | WC |
| ZAZAH | Briardene | NL |
| ZABRT | Brits | |
| ZABDS | Broederstroom | MP |
| ZABHT | Bronkhorstspruit | GP |
| ZABMA | Bruma | |
| ZAZFT | Brummeria | GT |
| ZABSN | Bryanston | GP |
| ZABLW | Bulwer | KZN |
| ZABRR | Burgersdorp | EC |
| ZABUR | Burgersfort | LP |
| ZAUTE | Butterworth | |
| ZACAD | Caledon | WC |
| ZACZP | Calitzdorp | WC |
| ZAZAK | Blackheath | WC |
| ZABFN | Bloemfontein | FS |
| ZAZAL | Bloemfontein Industria | FS |
| ZABOG | Blouberg | NC |
| ZAZAI | Bloubergstrand | WC |
| ZABWB | Bluewater Bay | EC |
| ZABOC | Bochum | NC |
| ZABKP | Bokpoort | EC |
| ZABOK | Boksburg | |
| ZAZAM | Bonaero Park | GT |
| ZABNN | Bonnievale | WC |
| ZABYS | Booysens | |
| ZABTA | Botha's Hill | KZN |
| ZAZAR | Bothasig | WC |
| ZABTV | Bothaville | |
| ZABOT | Botrivier | |
| ZABTS | Botshabelo | FS |
| ZABWA | Botswana | EC |
| ZA8GT | Bottelary | WC |
| ZABGH | Boughton | KZN |
| ZABEW | Beaufort West | |
| ZABDF | Bedford | EC |
| ZABFV | Bedfordview | GP |
| ZABBR | Beit Bridge | |
| ZAZCD | Belfast | LP |
| ZABKN | Bellair | KZN |
| ZABEL | Bellville | |
| ZAZAQ | Ben Schoeman Dock | WC |
| ZABNI | Benoni | |
| ZAZFO | Benrose | GT |
| ZAZFQ | Berea | GT |
| ZABNL | Berea | KZN |
| ZABVL | Bergville | |
| ZABRL | Berlin | |
| ZABET | Bethal | GP |
| ZABED | Bethelsdorp | EC |