| CASETA DE LAS GÜIXAS | Dolmen | Huesca | Valle de CANFRANC | Exacta (~25m) | | | |
| CASETAS DE NAPAZAL | Dolmen | Huesca | ARAGÜES DEL PUERTO | Exacta (~25m) | Nahiko egoera onean | | |
| CASSE DE CRAMPÉ | Dolmen | | OLORON-ARUDY | Exacta (~25m) | | | |
| CASTERAU | Otro / dudoso / desconocido | | OSSAU | Exacta (~25m) | | | |
| CAUSIAT | Túmulo | Bearn | ASPE | Exacta (~25m) | Oso kaltetuta | | |
| CAYAN | Túmulo | | | Exacta (~25m) | | | |
| CEMENTERIO DE SENDADIANO | Túmulo | Araba | VALLE DE KUARTANGO | Exacta (~25m) | | | |
| CENTRE PASTORAL | Cromlech | | OSSAU | Exacta (~25m) | | | |
| CENTRE PASTORAL | Menhir | | OSSAU | Exacta (~25m) | | | |
| CERBILLONAR | Cromlech | | Valle de ORDESA | Exacta (~25m) | | | |
| CERRO DEL COTATO | Dolmen | Huesca | ARAGÜES DEL PUERTO | Exacta (~25m) | Oso kaltetuta | | |
| CESTREDE | Cromlech | Hautes-Pyrénées | Ezezaguna | Exacta (~25m) | Egoera onean | | |
| CEZY | Dolmen | Bearn | OSSAU | Exacta (~25m) | Oso kaltetuta | | |
| CEZY 2 | Dolmen | Bearn | OSSAU | Exacta (~25m) | Oso kaltetuta | | |
| CEZY 3 | Túmulo | Bearn | OSSAU | Exacta (~25m) | Nahiko egoera onean | | |
| CEZY 4 | Dolmen | Bearn | OSSAU | Exacta (~25m) | Oso kaltetuta | | |
| CEZY 5 | Dolmen | Bearn | OSSAU | Exacta (~25m) | Oso kaltetuta | | |
| CEZY 6 | Cromlech | Bearn | OSSAU | Exacta (~25m) | Oso kaltetuta | | |
| Chabola de Damián norte I | Túmulo | Urbasa | URBASA | Exacta (~25m) | | | |
| Chabola de Damián norte II | Túmulo | Urbasa | URBASA | Exacta (~25m) | | | |
| Chabola de Damián oeste III | Túmulo | Urbasa | URBASA | Exacta (~25m) | | | |
| CHABOLA DE LA HECHICERA / SORGINAREN TXABOLA | Dolmen | Araba | LA RIOJA ALAVESA | Exacta (~25m) | Egoera onean | | |
| Chabola Ormazabal I | Túmulo | Nafarroa | URBASA | Exacta (~25m) | | | |
| Chabola Ormazabal II | Túmulo | Nafarroa | URBASA | Exacta (~25m) | | | |
| CHANCHO | Fondo de cabaña | | BAIGURA - HALTZAMENDI | Exacta (~25m) | Egoera onean | | |
| CHANDALAN | Dolmen | Huesca | Valles de ZURIZA - LINZA | Exacta (~25m) | Nahiko egoera onean | | |
| CHANZONAL | Túmulo | | Valles de ECHO - AGUAS TUERTAS | Exacta (~25m) | | | |
| CHARACOU 1 | Dolmen | Bearn | OSSAU | Exacta (~25m) | | | |
| CHARACOU 4 | Dolmen | Bearn | OSSAU | Exacta (~25m) | | | |
| CHARACOU 5 | Dolmen | | OSSAU | Exacta (~25m) | | | |
| CHARACOU 9 | Túmulo | | OSSAU | Exacta (~25m) | | | |
| CHARITTE DE HAUT | Túmulo | | ESKALEAK - SALAGAÑA | Exacta (~25m) | Egoera onean | | |
| CHERUEN | Dolmen | | LARRAONA - LIZUNIAGA | Exacta (~25m) | | | |
| CHERUEN ALTO 2 | Menhir | | LARRAONA - LIZUNIAGA | Exacta (~25m) | | | |
| CHIPETA NORTE | Fondo de cabaña | | Valles de ECHO - AGUAS TUERTAS | Exacta (~25m) | | | |
| CHIPETA NORTE | Cromlech | Huesca | Valles de ECHO - AGUAS TUERTAS | Exacta (~25m) | | | |
| CHIRLIA 1 | Túmulo | Kantabria | Ezezaguna | Exacta (~25m) | Oso kaltetuta | | |
| CHOZA POLI | Dolmen | Araba | SIERRAS DE BADAIA - ARRATO | Exacta (~25m) | | | |
| CIRCO CANAL ROYA | Cromlech | Huesca | Valle de CANFRANC | Exacta (~25m) | | | |
| Círculo Peñas Gordas | Cromlech | | LA SOLANA | Exacta (~25m) | | | |
| CLAVERITO | Dolmen | Nafarroa | ILLÓN | Exacta (~25m) | | | |
| CLOT DE PORTILLOU | Menhir | Hautes-Pyrénées | Ezezaguna | Exacta (~25m) | Oso kaltetuta | | |
| CLOT DETS TOUTS | Fondo de cabaña | Hautes-Pyrénées | Ezezaguna | Exacta (~25m) | Egoera onean | | |
| CLOT DU SERPENT | Túmulo | Hautes-Pyrénées | | Aproximada (~200m) | Oso kaltetuta | | |
| CODERO DE ACHERT | Túmulo | | Valles de ECHO - AGUAS TUERTAS | Aproximada (~200m) | | | |
| COIG ARRAS | Fondo de cabaña | | OSSAU | Exacta (~25m) | | | |
| COL D'ARAN | Túmulo | Bearn | ASPE | Exacta (~25m) | Nahiko egoera onean | | |
| COL D'ARRAS | Dolmen | Bearn | ASPE | Exacta (~25m) | Oso kaltetuta | | |
| COL D'ARRAS | Túmulo | Bearn | ASPE | Exacta (~25m) | Oso kaltetuta | | |
| COL D'ARRAS | Fondo de cabaña | Bearn | ASPE | Exacta (~25m) | Oso kaltetuta | | |
| COL D'ARRAS 2 | Fondo de cabaña | Bearn | ASPE | Exacta (~25m) | Nahiko egoera onean | | |
| COL D'ASTUN | Cromlech | Bearn | ASPE | | | | |
| COL D'AYOUS | Cromlech | Bearn | OSSAU | Exacta (~25m) | | | |
| COL D'ISEYE | Cromlech | Bearn | OSSAU | Exacta (~25m) | | | |
| COL DE LIE | Túmulo | | BARETOUS | | | | |
| COL DE CASTET | Túmulo | Bearn | OSSAU | Exacta (~25m) | Oso kaltetuta | | |
| COL DE GOUETSOULE | Cromlech | Bearn | ASPE | Exacta (~25m) | | | |
| COL DE JAUT | Dolmen | Bearn | OSSAU | Exacta (~25m) | Oso kaltetuta | | |
| COL DE JAUT | Cromlech | Bearn | OSSAU | Exacta (~25m) | Oso kaltetuta | | |
| COL DE JAUT 1 | Túmulo | Bearn | OSSAU | | Nahiko egoera onean | | |
| COL DE JAUT 2 | Túmulo | Bearn | OSSAU | Exacta (~25m) | Oso kaltetuta | | |
| COL DE JAUT 3 | Túmulo | Bearn | OSSAU | Exacta (~25m) | Oso kaltetuta | | |
| COL DE JAUT 4 | Túmulo | Bearn | OSSAU | Exacta (~25m) | Oso kaltetuta | | |
| COL DE JAUT 5 | Túmulo | Bearn | OSSAU | Exacta (~25m) | Oso kaltetuta | | |
| COL DE JAUT 6 | Túmulo | Bearn | OSSAU | Exacta (~25m) | Nahiko egoera onean | | |
| COL DE L'IOU | Cromlech | Bearn | OSSAU | Exacta (~25m) | | | |
| COL DE LA TAILLANDERE | Menhir | Bearn | OSSAU | Exacta (~25m) | Egoera onean | | |
| COL DE LURDÉ 1 | Dolmen | Bearn | OSSAU | Exacta (~25m) | Oso kaltetuta | | |
| COL DE LURDÉ 2 | Túmulo | Bearn | OSSAU | Exacta (~25m) | Oso kaltetuta | | |
| COL DE LURDÉ 3 | Dolmen | Bearn | OSSAU | Exacta (~25m) | Oso kaltetuta | | |
| COL DE LURDÉ 4 | Túmulo | Bearn | OSSAU | Exacta (~25m) | Oso kaltetuta | | |
| COL DE LURDÉ 5 | Dolmen | Bearn | OSSAU | Exacta (~25m) | Nahiko egoera onean | | |
| COL DE LURDÉ 6 | Túmulo | Bearn | OSSAU | Exacta (~25m) | Oso kaltetuta | | |
| COL DE LURDE 7 | Túmulo | Bearn | OSSAU | Exacta (~25m) | Nahiko egoera onean | | |
| COL DE PAU | Dolmen | | ASPE | Exacta (~25m) | | | |
| COL DE SAOUBATHOU | Dolmen | | ASPE | Exacta (~25m) | Oso kaltetuta | | |
| COL DE SOUPERET | Cromlech | Bearn | ASPE | Exacta (~25m) | | | |
| COL DES ARQUES | Cromlech | Bearn | OSSAU | Exacta (~25m) | Oso kaltetuta | | |
| COL DES ARQUES 1 | Túmulo | Bearn | OSSAU | Exacta (~25m) | Oso kaltetuta | | |
| COL DES ARQUES 2 | Túmulo | Bearn | OSSAU | Exacta (~25m) | Oso kaltetuta | | |
| COL DES ARQUES 3 | Túmulo | Bearn | OSSAU | Exacta (~25m) | Oso kaltetuta | | |
| COL DES ARQUES 4 | Túmulo | Bearn | OSSAU | Exacta (~25m) | Oso kaltetuta | | |
| COL DES JONCS | Cromlech | Biriatu | XOLDOKOGAÑA - IBARDIN | Exacta (~25m) | Oso kaltetuta | | |
| COL LAVIGNE | Cromlech | Bearn | OSSAU | Exacta (~25m) | | | |
| COL LONG DE MAGNABAIGT | Cromlech | Bearn | OSSAU | Exacta (~25m) | | | |
| COLL DE ESPINA | Menhir | | PONT DE SUERT - CASTEJÓN DE SOS | Exacta (~25m) | | | |
| COLLADA SABOCOS | Túmulo | Huesca | Valle de TENA | Exacta (~25m) | Nahiko egoera onean | | |
| COLLADA SABOCOS | Dolmen | Huesca | Valle de TENA | Exacta (~25m) | Oso kaltetuta | | |
| COLLADETA CAMPANIL NORTE | Cromlech | Huesca | Valles de ECHO - AGUAS TUERTAS | Exacta (~25m) | | | |
| COLLADETA CAMPANIL OESTE | Cromlech | Huesca | Valles de ECHO - AGUAS TUERTAS | Exacta (~25m) | | | |
| COLLADETA CAMPANIL SUR | Cromlech | Huesca | Valles de ECHO - AGUAS TUERTAS | Exacta (~25m) | | | |
| COLLADO ACUÉ | Menhir | | Valles de ECHO - AGUAS TUERTAS | Aproximada (~200m) | | | |
| COLLADO DE BRAÑAL | Dolmen | Huesca | SIERRAS DE MONGAY - SABINÓS | Exacta (~25m) | Oso kaltetuta | | |
| COLLADO DE LOS AZUS | Otro / dudoso / desconocido | | Valle de CANFRANC | Exacta (~25m) | Nahiko egoera onean | | |
| COLLADO DE MESOLA | Dolmen | Huesca | Valle de AÍSA | Exacta (~25m) | Oso kaltetuta | | |
| COLLADO DE SAHUN | Cromlech | | BENASQUE - ESTOS | Exacta (~25m) | | | |
| COLLADO DE SAHÚN sur | Cromlech | | BENASQUE - ESTOS | Exacta (~25m) | | | |
| COLLADO DE SAHUN norte | Cromlech | | BENASQUE - ESTOS | Exacta (~25m) | Oso kaltetuta | | |
| COLLADO DE SAUN | Menhir | Huesca | BENASQUE - ESTOS | Exacta (~25m) | Nahiko egoera onean | | |
| COLLADO DEL IBÓN | Cromlech | | BENASQUE - ESTOS | Exacta (~25m) | | | |
