| Port Code | Port Name | Country |
| ESCAU | Caudete | Spain |
| ESCAV | Castellar del Vallés | Spain |
| ESCAZ | Cazalegas | Spain |
| ESCBB | Castilbisbal | Spain |
| ESCBD | Cambados | Spain |
| ESCBM | Cabrera de Mar | Spain |
| ESCBO | Carballo | Spain |
| ESCBS | Cala Sabina | Spain |
| ESCBT | Cabezo de Torres | Spain |
| ESCBZ | Cabezuela | Spain |
| ESCCA | Carrascosa del Campo | Spain |
| ESCCH | Casariche | Spain |
| ESCCN | Corcubión | Spain |
| ESCCS | Cáceres | Spain |
| ESCCT | Cascante | Spain |
| ESCCU | Castilleja de la Cuesta | Spain |
| ESCDC | Caravaca De La Cruz | Spain |
| ESCDD | Cardedeu | Spain |
| ESCDE | Callosa de Ensarriá | Spain |
| ESCDF | Castelldefels | Spain |
| ESCDL | Caudiel | Spain |
| ESCDM | Caldes de Malavella | Spain |
| ESCDR | Castellón de Rugat | Spain |
| ESCDS | Callosa de Segura | Spain |
| ESCDV | Casayo de Valdeorras | Spain |
| ESCEC | Cedillo del Condado | Spain |
| ESCEH | Cehegín | Spain |
| ESCEL | Celeiró | Spain |
| ESCER | La Calera | Spain |
| ESCET | Ceuti | Spain |
| ESCEU | Ceuta | Spain |
| ESCEZ | Cabezón de la Sal | Spain |
| ESCFR | Cofrentes | Spain |
| ESCGL | Cantagallo | Spain |
| ESCHA | Chapela | Spain |
| ESCHC | Chiprana | Spain |
| ESCHF | Chiclana de la Frontera | Spain |
| ESCHI | Chilches | Spain |
| ESCHL | Chulilla | Spain |
| ESCHN | Chinchón | Spain |
| ESCHP | Chipiona | Spain |
| ESCHS | Cheste | Spain |
| ESCHU | Chauchina | Spain |
| ESCHV | Chirivel | Spain |
| ESCIC | Cinco Casas | Spain |
| ESCIL | Carril | Spain |
| ESCIR | Ciudad Real | Spain |
| ESCJQ | Corcoya | Spain |
| ESCJS | Crevillente | Spain |
| ESCLC | Carrión de los Cespedes | Spain |
| ESCLF | Caudete de las Fuentes | Spain |
| ESCLH | Calahorra | Spain |
| ESCLL | Castellbisbal | Spain |
| ESCLM | Casas del Monte | Spain |
| ESCLP | Calpe | Spain |
| ESCLR | Celrà | Spain |
| ESCLS | Camarles | Spain |
| ESCLT | Cañete de las Torres | Spain |
| ESCLV | Churriana de la Vega | Spain |
| ESCLZ | Cornellá | Spain |
| ESCMA | Castellv De La Marca (Dupl.) | Spain |
| ESCMB | Caldas de Montbuy | Spain |
| ESCMN | Camarenilla | Spain |
| ESCMO | Cañamero | Spain |
| ESCMP | Campdevánol | Spain |
| ESCMR | Campos del Río | Spain |
| ESCMS | Campillos | Spain |
| ESCND | Canada | Spain |
| ESCNI | Cenicero | Spain |
| ESCNJ | Canjáyar | Spain |
| ESCNL | Caniles | Spain |
| ESCNO | Cariño | Spain |
| ESCNR | Cintruénigo | Spain |
| ESCNS | Canals | Spain |
| ESCNT | Cañete | Spain |
| ESCNV | Canovellas | Spain |
| ESCOA | Cocentaina | Spain |
| ESCOB | Cobeña | Spain |
| ESCOD | Colindres | Spain |
| ESCOL | Colmenar | Spain |
| ESCOM | Comunión | Spain |
| ESCOO | Coruño | Spain |
| ESCOR | Corella | Spain |
| ESCOT | Cornellá de Llobregat | Spain |
| ESCOZ | Cortes | Spain |
| ESCRA | Cabañas Raras | Spain |
| ESCRB | Corbera | Spain |
| ESCRC | Carcagente | Spain |
| ESCRD | Cerdanyola del Vallès | Spain |
| ESCRL | Carcelén | Spain |
| ESCRM | Cártama | Spain |
| ESCRN | Carnota | Spain |
| ESCRO | Culleredo | Spain |
| ESCRR | Cárcer | Spain |
| ESCRS | Carboneras | Spain |
| ESCRT | Carlet | Spain |
| ESCRU | Curillas | Spain |
| ESCRV | Cervera | Spain |
| ESCSC | Cascante | Spain |
| ESCSD | Cáseda | Spain |