| Code | Name | Region |
|---|---|---|
| FRIAW | Camiac-et-saint-denis | 33 |
| FRQZX | Camillac | 33 |
| FRCKV | Camiran | 33 |
| FR2MJ | Camjac | 12 |
| FRC7M | Camoel | 56 |
| FRC8M | Camon | 9 |
| FRCAQ | Camon | 80 |
| FRQMO | Camors | 56 |
| FRPHG | Campagnac | 81 |
| FRQMM | Campagne | 34 |
| FRCPD | Campagne-d'armagnac | 32 |
| FRPGH | Campagne-les-hesdin | 62 |
| FRCW8 | Campagne-les-wardrecques | 62 |
| FR8CL | Callas | 83 |
| FRGLW | Callengeville | 76 |
| FRCWI | Callian | 83 |
| FRAOQ | Calmont | 12 |
| FROCR | Calonne-ricouart | 62 |
| FRCAL | Caluire-et-cuire | 69 |
| FRCLY | Calvi | 2B |
| FR2CV | Calviac | 46 |
| FRCWO | Calvisson | 30 |
| FRCMA | Camares | 12 |
| FRCSA | Camaret-sur-aigues | 84 |
| FRCAM | Camaret-sur-mer | 29 |
| FRQBR | Camarsac | 33 |
| FRCMS | Cambes | |
| FRAXC | Camblanes-et-meynac | 33 |
| FRCU6 | Cambligneul | 62 |
| FRCBS | Cambo-les-bains | 64 |
| FRZFX | Cambon | 81 |
| FRAT8 | Cambounet-sur-le-sor | 81 |
| FRCMB | Cambrai | 59 |
| FRCAE | Caestre | 59 |
| FRCAF | Caffiers | 62 |
| FRCME | Cagnes-sur-mer | 6 |
| FRCGX | Cagny | 14 |
| FRHGC | Cahagnes | 14 |
| FRZAO | Cahors | 46 |
| FRCSV | Cahuzac-sur-vere | 81 |
| FRCXC | Caillac | 46 |
| FRCP5 | Caillouel-crepigny | 2 |
| FRCF9 | Cailloux-sur-fontaines | 69 |
| FRDWV | Cairanne | 84 |
| FRRGD | Caissargues | 30 |
| FRCJR | Cajarc | 46 |
| FRCQF | Calais | 62 |
| FRCEK | Calanhel | 22 |
| FRAAC | Calcatoggio | 2A |
| FRCWC | Calce | 66 |