| Code | Name | Region |
|---|---|---|
| FRBCL | Bois-colombes | 92 |
| FRBCM | Boiscommun | 45 |
| FRDAN | Bois-d'amont | 39 |
| FRBPS | Blenod-les-pont-a-mousson | 54 |
| FRBDL | Blenod-les-toul | 54 |
| FRBCK | Blerancourt | 2 |
| FRYLE | Blere | 37 |
| FREME | Blesme | 51 |
| FRETT | Bletterans | 39 |
| FRV6L | Bleurville | 88 |
| FRWMN | Blienschwiller | 67 |
| FRBK2 | Bliesbruck | 57 |
| FRIIC | Blignicourt | 10 |
| FRHYD | Bligny | 10 |
| FRXQX | Bligny-les-beaune | 21 |
| FRGSO | Bligny-sur-ouche | 21 |
| FRDLM | Blodelsheim | 68 |
| FRBLO | Blois | 41 |
| FRMWF | Blomac | 11 |
| FRNSM | Blonville-sur-mer | 14 |
| FRBL9 | Blot-l'eglise | 63 |
| FRBLZ | Blotzheim | 68 |
| FRBYZ | Blyes | 1 |
| FRBGK | Blangy-le-chateau | 14 |
| FRBNB | Blangy-sur-bresle | 76 |
| FRBT4 | Blanot | 71 |
| FRBLQ | Blanquefort | 32 |
| FRBLT | Blanquefort | 33 |
| FRBZA | Blanzac-les-matha | 17 |
| FRBPO | Blanzac-porcheresse | 16 |
| FR8JA | Blanzat | 63 |
| FRBZY | Blanzy | 71 |
| FRBGM | Blaringhem | 59 |
| FRBKK | Blasimon | 33 |
| FRBL3 | Blauvac | 84 |
| FRBL2 | Blauzac | 12 |
| FRT2Y | Blavignac | 48 |
| FRBVY | Blavozy | 43 |
| FRBYE | Blaye | 33 |
| FRB8M | Blaye-les-mines | 81 |
| FRYOE | Bleigny-le-carreau | 89 |
| FRBDQ | Blendecques | 62 |
| FRBWU | Bleneau | 89 |
| FRZRZ | Blace | 69 |
| FRBKP | Blacourt | 60 |
| FRB4V | Blacqueville | 76 |
| FRBLG | Blagnac | 31 |
| FRYBG | Blagny | 8 |
| FRYVG | Blagny-sur-vingeanne | 21 |
| FRIGN | Blaignan | 33 |