| Code | Name | Region |
|---|---|---|
| FRBNZ | Baron | 33 |
| FRONI | Baronville | 57 |
| FR3EJ | Baroville | 10 |
| FRBAR | Barr | 67 |
| FRGD2 | Barraux | 38 |
| FRBRK | Barret | 16 |
| FRXBR | Barrou | 37 |
| FRBA3 | Barsac | 26 |
| FRBSK | Barsac | 33 |
| FRBFB | Bar-sur-aube | 10 |
| FRBNR | Bar-sur-seine | 10 |
| FRBXD | Bart | 25 |
| FRBZ4 | Barbazan-debat | 65 |
| FRJOT | Barbechat | 44 |
| FRBBE | Barbentane | 13 |
| FRBZ7 | Barberaz | 73 |
| FRRBY | Barberey-saint-sulpice | 10 |
| FRB8Y | Barbery | 60 |
| FRAEZ | Barbezieres | 16 |
| FRBAH | Barbezieux-saint-hilaire | 16 |
| FRBIR | Barbieres | 26 |
| FRBFV | Barbonne-fayel | 51 |
| FRBBX | Barby | 73 |
| FRBAE | Barcelonnette | 4 |
| FRAZC | Barembach | 67 |
| FRBTN | Barentin | 76 |
| FRRNT | Barenton | 50 |
| FRBBG | Barenton-bugny | 2 |
| FR2GX | Barfleur | 50 |
| FRO22 | Barges | 21 |
| FRYLC | Barisey-la-cote | 54 |
| FRBJC | Barjac | |
| FRBNJ | Baneuil | 24 |
| FRBNK | Bangor | 56 |
| FRBNF | Bannalec | 29 |
| FRNNA | Bannay | 18 |
| FRB2S | Bannes | 53 |
| FRBA5 | Banneville-sur-ajon | 14 |
| FRAON | Bannost-villegagnon | 77 |
| FRNXX | Banteux | 59 |
| FRNTZ | Bantouzelle | 59 |
| FRBAN | Bantzenheim | 68 |
| FRXBV | Banvillars | 90 |
| FRUYR | Banyuls-sur-mer | 66 |
| FRGZA | Baons-le-comte | 76 |
| FRBAP | Bapaume | 62 |
| FR3ME | Bapeaume | 76 |
| FR493 | Barace | 49 |
| FRBQV | Baraqueville | 12 |
| FRAW7 | Baratier | 5 |