| Code | Name | Region |
|---|---|---|
| FRE7Z | Corneville-la-fouquetiere | 27 |
| FRCO4 | Cornille | 35 |
| FRC49 | Cornille-les-caves | 49 |
| FRKIU | Cornillon | 30 |
| FRCN2 | Corbonod | 1 |
| FRC99 | Corbreuse | 91 |
| FRXCB | Corcelles-en-beaujolais | 69 |
| FRCOF | Corcelles-ferrieres | 25 |
| FRZLL | Corcelles-les-arts | 21 |
| FRCLJ | Corcelles-les-citeaux | 21 |
| FRIKU | Corcelles-les-monts | 21 |
| FRCCX | Corcieux | 88 |
| FRZNN | Corconne | 30 |
| FRCOL | Corcoue-sur-logne | 44 |
| FROCY | Corcy | 2 |
| FRCXY | Cordemais | 44 |
| FRDCL | Cordes-sur-ciel | 81 |
| FRR38 | Corenc | 38 |
| FRCGC | Corgoloin | 21 |
| FRQRA | Corlay | 22 |
| FRCKL | Corlee | 52 |
| FROMT | Cormatin | 71 |
| FRZMM | Cormeilles | 27 |
| FRCPO | Cormeilles-en-parisis | 95 |
| FRC3T | Conty | 80 |
| FRHY6 | Contz-les-bains | 57 |
| FRCQO | Coquainvilliers | 14 |
| FRCQS | Coquelles | 62 |
| FRC29 | Coray | 29 |
| FRRCK | Corbarieu | 82 |
| FRCBA | Corbas | 69 |
| FRCOR | Corbehem | 62 |
| FRCBL | Corbeil | 51 |
| FRCOE | Corbeil-essonnes | 91 |
| FROCB | Corbeilles | 45 |
| FRQCB | Corbel | 73 |
| FRCRI | Corbelin | 38 |
| FRCJK | Corbenay | 70 |
| FRB66 | Corbere | 66 |
| FRPR6 | Corbere-les-cabanes | 66 |
| FROBN | Corberon | 21 |
| FRCBI | Corbie | 80 |
| FRCBJ | Corbieres | 11 |
| FRCBN | Corbigny | 58 |
| FRCY4 | Congy | 51 |
| FRCC3 | Conilhac-corbieres | 11 |
| FROLI | Conlie | 72 |
| FRNGN | Conliege | 39 |
| FRKUI | Connantre | 51 |
| FRC24 | Conne-de-labarde | 24 |