| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Cabeza de Pava | city | Guainia | Colombia | 2.80 | -69.22 | 308 | 0 |
| Cacagual | city | Guainia | Colombia | 3.51 | -67.42 | 387 | 0 |
| Camico | city | Guainia | Colombia | 2.67 | -67.68 | 374 | 0 |
| Campo Alegre | city | Guainia | Colombia | 1.84 | -69.01 | 830 | 0 |
| Candido | city | Guainia | Colombia | 2.17 | -67.62 | 872 | 0 |
| Cano Colorado | city | Guainia | Colombia | 2.28 | -68.36 | 374 | 0 |
| Caranacoa | city | Guainia | Colombia | 3.76 | -67.98 | 295 | 0 |
| Caranacoa | city | Guainia | Colombia | 2.42 | -68.92 | 830 | 0 |
| Cardanacoa | city | Guainia | Colombia | 3.76 | -67.98 | 295 | 0 |
| Cariben | city | Guainia | Colombia | 3.46 | -69.85 | 351 | 0 |
| Carlos | city | Guainia | Colombia | 2.30 | -68.42 | 830 | 0 |
| Carpintero | city | Guainia | Colombia | 3.06 | -70.26 | 830 | 0 |
| Carrizal | city | Guainia | Colombia | 3.94 | -68.13 | 246 | 0 |
| Caserío Garza | city | Guainia | Colombia | 3.48 | -67.40 | 830 | 0 |
| Caserío San José | city | Guainia | Colombia | 3.29 | -67.39 | 370 | 0 |
| Casuarita | city | Guainia | Colombia | 2.97 | -68.78 | 400 | 0 |
| Catanacumane | city | Guainia | Colombia | 2.13 | -67.14 | 830 | 0 |
| Catanacuname | city | Guainia | Colombia | 2.13 | -67.14 | 830 | 0 |
| Catanacunami | city | Guainia | Colombia | 2.13 | -67.14 | 830 | 0 |
| Caño | city | Guainia | Colombia | 3.67 | -67.46 | 301 | 0 |
| Cejal | city | Guainia | Colombia | 2.74 | -67.92 | 308 | 0 |
| Celestino | city | Guainia | Colombia | 2.48 | -67.65 | 416 | 0 |
| Chequene | city | Guainia | Colombia | 1.80 | -67.04 | 318 | 0 |
| Contour de Cabeza de Pava | city | Guainia | Colombia | 2.80 | -69.22 | 308 | 0 |
| Conuco de Cicuar Viejo | city | Guainia | Colombia | 3.42 | -68.17 | 324 | 0 |
| Conuco de Ciucar | city | Guainia | Colombia | 3.22 | -68.48 | 360 | 0 |
| Conuco de Ciucar Viejo | city | Guainia | Colombia | 3.42 | -68.17 | 324 | 0 |
| Cordillera del Guaviare | city | Guainia | Colombia | 3.54 | -69.67 | 367 | 0 |
| Corona | city | Guainia | Colombia | 3.35 | -67.33 | 364 | 0 |
| Culebra | city | Guainia | Colombia | 2.45 | -70.15 | 830 | 0 |
| Cumaral | city | Guainia | Colombia | 3.65 | -68.85 | 360 | 0 |
| Cunuma | city | Guainia | Colombia | 3.67 | -67.46 | 301 | 0 |