| Termen/ Term | Nr. apariții/ No. occurrences |
| CIORANI | 1 |
| CIOROGIRLA | 1 |
| CIPRIAN PORUMBESCU | 4 |
| CIRESU | 46 |
| CIRESU(ZONA) | 11 |
| CIRLIBABA | 7 |
| CIRTA | 1 |
| CIUCUROVA | 1 |
| CIUPERCENI | 1 |
| CLOSANI(ZONA) | 1 |
| COLIBITA | 2 |
| COLONESTI | 1 |
| COLONESTI (ZONA) | 1 |
| COMANA | 26 |
| CONSTANTA | 9 |
| COPACENI | 1 |
| CORBENI | 1 |
| CORDON | 1 |
| CORDUN | 1 |
| CORNETU | 1 |
| CORNU LUNCII | 1 |
| COSERENII VECHI | 1 |
| COSMESTI | 2 |
| COSOVENI | 2 |
| COSTENI-TELEAJEN | 1 |
| COSTESTI | 1 |
| COSTINU | 1 |
| COTMEANA | 1 |
| CRASNA | 3 |
| CREVEDIA | 2 |
| CRISAN | 8 |
| CRISTESTI(ZONA) | 1 |
| CRISTESTI(ZONA)PH:L | 1 |
| CRIVINA | 1 |
| CRUCEA | 1 |
| CUCUTENI | 2 |
| CABANA PUZDRA | 1 |
| CABO CRUZ | 1 |
| CACERES | 2 |
| CACIULATA | 1 |
| CADIZ | 2 |
| CAHRANE DISTRICT | 1 |
| CAIRO | 7 |
| CALABRIA | 11 |
| CALARASI LAC | 1 |
| CALDARUSANI | 7 |
| CALICRA | 1 |
| CALIFORNIA | 54 |
| CALIFORNIA. | 1 |
| CALINET 1900 M | 1 |