| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Cedo | city | Comunidad Autonoma de Cataluna | Spain | 41.73 | 1.27 | 1499 | 5299 |
| Celra | city | Comunidad Autonoma de Cataluna | Spain | 42.03 | 2.88 | 223 | 37652 |
| Cenia | city | Comunidad Autonoma de Cataluna | Spain | 40.63 | 0.28 | 1105 | 2408 |
| Centellas | city | Comunidad Autonoma de Cataluna | Spain | 41.80 | 2.22 | 1528 | 16079 |
| Central | city | Comunidad Autonoma de Cataluna | Spain | 42.45 | 0.98 | 4514 | 536 |
| Cerda de la Garga | city | Comunidad Autonoma de Cataluna | Spain | 41.77 | 2.23 | 1555 | 11887 |
| Cerdañola | city | Comunidad Autonoma de Cataluna | Spain | 41.48 | 2.13 | 252 | 366254 |
| Cervello | city | Comunidad Autonoma de Cataluna | Spain | 41.40 | 1.95 | 390 | 70879 |
| Cervera | city | Comunidad Autonoma de Cataluna | Spain | 41.67 | 1.28 | 1627 | 7488 |
| Cervia de Ter | city | Comunidad Autonoma de Cataluna | Spain | 42.07 | 2.92 | 121 | 5771 |
| Cerviá | city | Comunidad Autonoma de Cataluna | Spain | 41.42 | 0.87 | 1696 | 2091 |
| Ceró | city | Comunidad Autonoma de Cataluna | Spain | 41.87 | 1.12 | 1594 | 2127 |