| Code | Name | Region |
|---|---|---|
| CHCGO | Bottighofen | TG |
| CHBTN | Bottmingen | BL |
| CHBDY | Boudry | NE |
| CHBYV | Bougy-villars | VD |
| CHBIB | Biberist | SO |
| CHBBN | Biberstein | AG |
| CHBIE | Biel | BE |
| CHBBK | Biel-benken | BL |
| CHBGT | Bigenthal | BE |
| CHBBI | Biglen | BE |
| CHBIL | Billens | FR |
| CHBLT | Bilten | GL |
| CHBNN | Binningen | BL |
| CHBIZ | Binz | ZH |
| CHBIO | Bioggio | TI |
| CHVAD | Bioley-orjulaz | VD |
| CHBDF | Birmensdorf | ZH |
| CHBMO | Birmenstorf | AG |
| CHBTI | Bironico | TI |
| CHBRR | Birr | AG |
| CHBIR | Birrwil | AG |
| CHBFL | Birsfelden | BL |
| CHBCZ | Bischofszell | TG |
| CHBSG | Bisingen | |
| CHBEW | Bellwald | VS |
| CHBLP | Belp | BE |
| CHBKN | Benken | SG |
| CHBVD | Bercher | VD |
| CHBGS | Berg | TG |
| CHBGI | Bergdietikon | AG |
| CHBEN | Bergun | GR |
| CHBER | Beringen | SH |
| CHBRN | Bern | BE |
| CHBCK | Berneck | SG |
| CHBNX | Bernex | GE |
| CHBRM | Beromunster | LU |
| CHBHK | Bertschikon | ZH |
| CHBT2 | Bettens | VD |
| CHBET | Bettlach | SO |
| CHTBN | Bettwiesen | TG |
| CHBVX | Bevaix | NE |
| CHBEV | Bevilard | BE |
| CHBEX | Bex | VD |
| CHBIA | Biasca | TI |
| CHBCW | Barschwil | SO |
| CHTGB | Basadingen | TG |
| CHBSL | Basel | BS |
| CHBBS | Basel Schweizerhalle | BS |
| CHBSA | Basse-allaine | JU |
| CHBAS | Bassecourt | 22 |