| Code | Name | Region |
|---|---|---|
| FRBIT | Biot | 6 |
| FRLH6 | Birac-sur-trec | 47 |
| FRONZ | Biron | 64 |
| FRBSV | Biache-saint-vaast | 62 |
| FRDBR | Biard | 86 |
| FRBIQ | Biarritz | 64 |
| FRBIC | Biars-sur-cere | 46 |
| FRZBI | Bias | 40 |
| FRBXA | Bias | 47 |
| FRBI8 | Biblisheim | 67 |
| FRBC2 | Biches | 58 |
| FRXHE | Bidache | 64 |
| FRBDD | Bidart | 64 |
| FRBID | Bidos | 64 |
| FRQXM | Bief-des-maisons | 39 |
| FRQVX | Bienville | 60 |
| FRXTU | Bienvillers-au-bois | 62 |
| FRNOR | Bierne | 59 |
| FRBBF | Bierry-les-belles-fontaines | 89 |
| FRBSH | Biesheim | 68 |
| FRIES | Biesles | 52 |
| FRJAX | Bieujac | 33 |
| FRBII | Bieville-beuville | 14 |
| FRBWV | Bevenais | 38 |
| FR9VG | Beveuge | 70 |
| FRBVC | Beville-le-comte | 28 |
| FRB2O | Bevons | 4 |
| FRBY2 | Bey | 71 |
| FRYCU | Beychac-et-caillau | 33 |
| FRBY4 | Beynac-et-cazenac | 24 |
| FRBY7 | Beynes | 78 |
| FRBEY | Beynost | 1 |
| FRBYR | Beyrede-jumet | 65 |
| FRBJZ | Bezannes | 51 |
| FR2BZ | Bezeril | 32 |
| FRBZR | Beziers | 34 |
| FRBZO | Bezons | 95 |
| FRBZ3 | Bezouce | 30 |
| FRBEX | Bezouotte | 21 |
| FRBZ2 | Bezu-le-guery | 2 |
| FRBZU | Bezu-saint-eloi | 27 |
| FR5ZT | Bezu-saint-germain | 2 |
| FRIHS | Biaches | 80 |
| FRBHV | Bethonvilliers | 90 |
| FRBET | Bethune | 62 |
| FRBBZ | Beton-bazoches | 77 |
| FRBTF | Betschdorf | 67 |
| FRRFB | Bettancourt-la-ferree | 52 |
| FRBBN | Bettborn | 57 |
| FRWTB | Bettignies | 59 |