| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| COARI | airport | Brazil | -4.13 | -63.13 | 131 | 0 | |
| COLATINA | airport | Brazil | -19.49 | -40.58 | 492 | 0 | |
| COMANDANTE GUSTAVO KRAEMER | airport | Brazil | -31.39 | -54.11 | 600 | 0 | |
| COMANDANTE VITTORIO BONAMI | airport | Brazil | -21.53 | -47.05 | 2133 | 0 | |
| COMPANHIA AGRICOLA DE QUATA | airport | Brazil | -22.29 | -50.64 | 1919 | 0 | |
| CONCEICAO | airport | Brazil | -7.56 | -38.50 | 1214 | 0 | |
| CONCEICAO DO ARAGUAIA | airport | Brazil | -8.35 | -49.30 | 653 | 0 | |
| CONCEICAO DO MATO DENTRO | airport | Brazil | -19.02 | -43.43 | 2196 | 0 | |
| CONCORDIA | airport | Brazil | -27.18 | -52.05 | 2461 | 0 | |
| CONDOMINIO FLY IN COMMUNITY | airport | Brazil | -16.45 | -54.66 | 1047 | 0 | |
| CONGONHAS | airport | Brazil | -23.63 | -46.66 | 2631 | 0 | |
| CORNELIO PROCOPIO | airport | Brazil | -23.15 | -50.60 | 1854 | 0 | |
| CORONEL ALEXANDRE RAPOSO | airport | Brazil | -2.52 | -44.12 | 154 | 0 | |
| CORUMBA INTL | airport | Brazil | -19.01 | -57.67 | 461 | 0 | |
| COSTA MARQUES | airport | Brazil | -12.42 | -64.25 | 555 | 0 | |
| COSTA RICA | airport | Brazil | -18.49 | -53.17 | 2428 | 0 | |
| COXIM | airport | Brazil | -18.48 | -54.71 | 957 | 0 |