| Code | Name | Region |
|---|---|---|
| FRQQS | Criquebeuf-sur-seine | 27 |
| FRQQT | Criquetot | 76 |
| FR3AC | Criquetot-sur-longueville | 76 |
| FRIOL | Crisolles | 60 |
| FRMKX | Crissay-sur-manse | 37 |
| FRIZY | Crisse | 72 |
| FRCYX | Crissey | 71 |
| FRCM3 | Criteuil-la-magdeleine | 16 |
| FRRIT | Critot | 76 |
| FRCXO | Croignon | 33 |
| FROIZ | Croismare | 54 |
| FRCBG | Croissy-beaubourg | 77 |
| FRCSY | Croissy-sur-seine | 78 |
| FRCXN | Croix | 59 |
| FREIR | Crespieres | 78 |
| FRRPI | Crespin | 59 |
| FRCWS | Cressensac | 46 |
| FRRIK | Cresseveuille | 14 |
| FRC7R | Cressin-rochefort | 1 |
| FRQCE | Crest | 26 |
| FRHZK | Crestet | 84 |
| FRCTE | Creteil | 94 |
| FRCWY | Creully | 14 |
| FRCRD | Creutzwald | 57 |
| FRCZR | Creuzier-le-neuf | 3 |
| FRCZV | Creuzier-le-vieux | 3 |
| FRT4R | Crevant | 36 |
| FRXCL | Crevant-laveine | 63 |
| FRECB | Crevecur-en-brie | 77 |
| FRCLG | Crevecur-le-grand | 60 |
| FRC2R | Crevecur-sur-l'escaut | 59 |
| FRCRV | Crevin | 35 |
| FRYPG | Creys-et-pusignieu | 38 |
| FRCYU | Creys-mepieu | 38 |
| FRCSD | Creches-sur-saone | 71 |
| FRYOV | Crecy-couve | 28 |
| FRYPU | Crecy-en-ponthieu | 80 |
| FRCCC | Crecy-la-chapelle | 77 |
| FRCYE | Crecy-sur-serre | 2 |
| FREYM | Cregy-les-meaux | 77 |
| FRCZK | Crehange | 57 |
| FRQRC | Crehen | 22 |
| FRCRL | Creil | 60 |
| FRERW | Creissan | 34 |
| FRCRU | Cremieu | 38 |
| FRYEN | Creney-pres-troyes | 10 |
| FRQCO | Creon | 33 |
| FRC5N | Crepand | 21 |
| FRC3Y | Crepey | 54 |
| FR26C | Crepol | 26 |