| Code | Name | Region |
|---|---|---|
| FRCLR | Chatenoy-le-royal | 71 |
| FRCIN | Chatillon | 3 |
| FRCTJ | Chatillon | 39 |
| FRCIR | Chatillon | 69 |
| FR6CH | Chateauneuf-grasse | 6 |
| FRCLF | Chateauneuf-la-foret | 87 |
| FRCFG | Chateauneuf-le-rouge | 13 |
| FRCEU | Chateauneuf-les-martigues | 13 |
| FRCFC | Chateauneuf-sur-charente | 16 |
| FRCFH | Chateauneuf-sur-cher | 18 |
| FRCFI | Chateauneuf-sur-isere | 26 |
| FRHFL | Chateauneuf-sur-loire | 45 |
| FRCFS | Chateauneuf-sur-sarthe | 49 |
| FRCUP | Chateauponsac | 87 |
| FRHAP | Chateau-porcien | 8 |
| FRCRJ | Chateaurenard | 13 |
| FRHNZ | Chateau-renard | 45 |
| FRURL | Chateau-renault | 37 |
| FRCHH | Chateauroux | 5 |
| FRCHR | Chateauroux | 36 |
| FRHEP | Chateau-sur-epte | 27 |
| FRTHB | Chateau-thebaud | 44 |
| FRCTH | Chateau-thierry | 2 |
| FRQWC | Chateauvert | 83 |
| FRCDL | Chateau-du-loir | 72 |
| FRCTD | Chateaudun | 28 |
| FRCF6 | Chateaufort | 78 |
| FRCG4 | Chateau-gaillard | 1 |
| FR9PU | Chateaugay | 63 |
| FRZUG | Chateaugiron | 35 |
| FRCGO | Chateau-gontier | 53 |
| FRHKY | Chateau-l'abbaye | 59 |
| FRCQN | Chateau-landon | 77 |
| FRHLV | Chateau-la-valliere | 37 |
| FRCTL | Chateaulin | 29 |
| FRHTM | Chateaumeillant | 18 |
| FRTE8 | Chateauneuf | 42 |
| FREFR | Chateauneuf-de-gadagne | 84 |
| FRUFG | Chateauneuf-de-galaure | 26 |
| FRCD9 | Chateauneuf-d'ille-et-vilaine | 35 |
| FRCDF | Chateauneuf-du-faou | 29 |
| FRCDP | Chateauneuf-du-pape | 84 |
| FRCFX | Chateauneuf-du-rhone | 26 |
| FRCFT | Chateauneuf-en-thymerais | 28 |
| FRCBE | Chasseneuil-sur-bonnieure | 16 |
| FRCRH | Chasse-sur-rhone | 38 |
| FRCC4 | Chassey-le-camp | 71 |
| FREZ5 | Chassey-les-montbozon | 70 |
| FRCYL | Chassey-les-scey | 70 |
| FRCHI | Chassieu | 69 |