| Code | Name | Region |
|---|---|---|
| CLCGR | Cruz Grande | CO |
| CLCUN | Cunco | AR |
| CLCCN | Curacautin | AR |
| CLCRV | Curacavi | RM |
| CLCDV | Curaco De Velez | LL |
| CLCRN | Curanilahue | BI |
| CLCRE | Curarrehue | AR |
| CLCRM | Curauma | VS |
| CLCCO | Chicureo | RM |
| CLCHI | Chiguayante | BI |
| CLCCH | Chile Chico | AI |
| CLYAI | Chillan | BI |
| CLCHV | Chillan Viejo | BI |
| CLCBG | Chimbarongo | LI |
| CLCHL | Cholchol | AR |
| CLCHO | Chonchi | LL |
| CLCHU | Chuquicamata | AN |
| CLCBQ | Cobquecura | BI |
| CLCMO | Cochamo | LL |
| CLCOC | Cochrane | AI |
| CLCOD | Codegua | LI |
| CLCOE | Coelemu | BI |
| CLCOI | Coihueco | BI |
| CLCOO | Coinco | LI |
| CLCOB | Colbun | ML |
| CLCNE | Colchane | TA |
| CLCLN | Colina | RM |
| CLCPI | Collipulli | AR |
| CLCAN | Canela | CO |
| CLCTE | Canete | BI |
| CLCAR | Carahue | AR |
| CLCRH | Carahue | LL |
| CLCGN | Cartagena | VS |
| CLCAS | Casablanca | VS |
| CLWCA | Castro | LL |
| CLCAT | Catemu | VS |
| CLCAU | Cauquenes | ML |
| CLCER | Cerrillos | RM |
| CLCNV | Cerro Navia | RM |
| CLSMB | Cerro Sombrero | MA |
| CLCHB | Chacabuco | AI |
| CLCCA | Chacao | LL |
| CLCHG | Chagres | VS |
| CLWCH | Chaiten | LL |
| CLCNR | Chanaral | AT |
| CLCHA | Chanco | ML |
| CLB7X | Charrua | BI |
| CLCHE | Chepica | LI |
| CLBAR | Barquito | AT |
| CLBUI | Buin | RM |