| Code | Name | Region |
|---|---|---|
| FRCG5 | Challerange | 8 |
| FRCDJ | Challes | 72 |
| FRUEX | Challes-les-eaux | 73 |
| FRAWN | Challex | 1 |
| FRHLH | Chabreloche | 63 |
| FRCHB | Chabris | 36 |
| FRCCE | Chace | 49 |
| FRHAD | Chadenac | 17 |
| FRHDN | Chadenet | 48 |
| FRHCA | Chadrac | 43 |
| FREJ9 | Chaffaut-lagremuse | 4 |
| FRAD4 | Chagny | 8 |
| FRCGY | Chagny | 71 |
| FRST3 | Chahaignes | 72 |
| FRCKH | Chail | 79 |
| FRC4H | Chaillac | 36 |
| FRCID | Chailland | 53 |
| FRHC7 | Chailles | 41 |
| FR6YC | Chaille-sous-les-ormeaux | 85 |
| FRCT4 | Chaillevette | 17 |
| FRCIU | Chailloue | 61 |
| FRFR5 | Chailly-en-brie | 77 |
| FRYXA | Chailly-sur-armancon | 21 |
| FRHNG | Chaingy | 45 |
| FRCIW | Cessieu | 38 |
| FRCEX | Cesson | 77 |
| FRCEE | Cesson-sevigne | 35 |
| FRSSY | Cessy | 1 |
| FRGFD | Cessy-les-bois | 58 |
| FRCEA | Cestas | 33 |
| FRCTO | Ceton | 61 |
| FREV5 | Cevins | 73 |
| FRQJS | Ceyras | 34 |
| FR2CY | Ceyrat | 63 |
| FRCY5 | Ceyreste | 13 |
| FRCYZ | Ceyzeriat | 1 |
| FREZA | Cezac | 33 |
| FR9ZA | Cezan | 32 |
| FREZY | Cezy | 89 |
| FRCAI | Chabanais | 16 |
| FRCUJ | Chabeuil | 26 |
| FRHAB | Chablis | 89 |
| FRCOP | Chabons | 38 |
| FR2CB | Chabottes | 5 |
| FRIIO | Cerisy-belle-etoile | 61 |
| FRCZY | Cerizay | 79 |
| FRZCB | Cernans | 39 |
| FRCRY | Cernay | 68 |
| FRYLL | Cernay-la-ville | 79 |
| FRQIK | Cernay-les-reims | 51 |