| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Cobras | city | Santa Catarina | Brazil | -27.33 | -49.62 | 1719 | 2354 |
| Cocal | city | Santa Catarina | Brazil | -28.60 | -49.33 | 341 | 30461 |
| Colonia Miranda | city | Santa Catarina | Brazil | -26.24 | -49.57 | 2821 | 19235 |
| Colonia Nova | city | Santa Catarina | Brazil | -26.61 | -49.99 | 1843 | 1341 |
| Colonia Nova | city | Santa Catarina | Brazil | -26.13 | -50.07 | 2919 | 1043 |
| Colonia Sao Bras | city | Santa Catarina | Brazil | -28.47 | -48.87 | 3 | 9880 |
| Colonia Vieira | city | Santa Catarina | Brazil | -26.36 | -50.32 | 2729 | 5366 |
| Colonia Vieiras | city | Santa Catarina | Brazil | -26.36 | -50.32 | 2729 | 5366 |
| Colorado | city | Santa Catarina | Brazil | -26.57 | -50.06 | 2509 | 1326 |
| Colônia Augusta Vitória | city | Santa Catarina | Brazil | -26.23 | -50.17 | 2644 | 1462 |
| Colônia Polidoro | city | Santa Catarina | Brazil | -26.78 | -51.08 | 3349 | 14247 |
| Colônia Rute | city | Santa Catarina | Brazil | -26.62 | -49.96 | 1755 | 1336 |
| Conceicao | city | Santa Catarina | Brazil | -26.38 | -53.05 | 3349 | 2934 |
| Conceição | city | Santa Catarina | Brazil | -26.25 | -53.33 | 2509 | 2709 |
| Concordia | city | Santa Catarina | Brazil | -27.23 | -52.02 | 2063 | 38656 |
| Concordia | city | Santa Catarina | Brazil | -27.18 | -49.52 | 1669 | 7717 |
| Conjugado Habitação Vila Mariana | city | Santa Catarina | Brazil | -26.23 | -49.51 | 2864 | 30886 |
| Conjunção Residencial Bela Vista | city | Santa Catarina | Brazil | -26.20 | -49.27 | 3349 | 7729 |
| Conquista | city | Santa Catarina | Brazil | -26.38 | -48.67 | 9 | 3968 |
| Conquista | city | Santa Catarina | Brazil | -26.39 | -48.66 | 9 | 4309 |
| Conventos | city | Santa Catarina | Brazil | -28.95 | -49.38 | 0 | 9945 |
| Coqueiral | city | Santa Catarina | Brazil | -26.77 | -49.55 | 2509 | 759 |
| Coqueiros | city | Santa Catarina | Brazil | -26.49 | -48.72 | 111 | 2254 |
| Coração | city | Santa Catarina | Brazil | -26.95 | -51.77 | 3658 | 1950 |
| Coração de Jesus | city | Santa Catarina | Brazil | -27.28 | -51.10 | 3349 | 371 |
| Cordeiros | city | Santa Catarina | Brazil | -26.88 | -48.71 | 65 | 69085 |
| Coripos | city | Santa Catarina | Brazil | -26.90 | -49.11 | 830 | 74815 |
| Coronel Freitas | city | Santa Catarina | Brazil | -26.93 | -52.78 | 1669 | 3733 |
| Coronel Martins | city | Santa Catarina | Brazil | -26.50 | -52.65 | 2509 | 4678 |
| Coronel Passos Maia | city | Santa Catarina | Brazil | -26.82 | -52.02 | 3349 | 3778 |
| Correa Pinto | city | Santa Catarina | Brazil | -27.58 | -50.40 | 2746 | 9691 |
| Corredeira | city | Santa Catarina | Brazil | -26.17 | -49.41 | 2929 | 17507 |
| Correia Pinto | city | Santa Catarina | Brazil | -27.58 | -50.40 | 2746 | 9691 |
| Correntes | city | Santa Catarina | Brazil | -27.08 | -50.63 | 3349 | 1431 |
| Corujas | city | Santa Catarina | Brazil | -28.27 | -49.12 | 977 | 14761 |
| Corupá | city | Santa Catarina | Brazil | -26.43 | -49.24 | 1669 | 8351 |
| Corupé | city | Santa Catarina | Brazil | -26.43 | -49.24 | 1669 | 8351 |
| Corveta | city | Santa Catarina | Brazil | -26.45 | -48.74 | 144 | 751 |
| Costa da Praia | city | Santa Catarina | Brazil | -28.77 | -49.17 | 6 | 2816 |
| Costa do Siriu | city | Santa Catarina | Brazil | -27.97 | -48.63 | 0 | 5328 |
| Costeira | city | Santa Catarina | Brazil | -26.45 | -48.62 | 3 | 4120 |