| FR-0030 | Clermont-Ferrand University Gabriel-Monpied Hospital Heliport | Clermont-Ferrand, Puy-de-Dôme | Heliport |
| FR-0019 | Clinique Du Medoc Heliport | Lesparre | Heliport |
| FR-0220 | Clinique Pneumologique des rieux Heliport | Nyons | Heliport |
| FR-0378 | Clipperton Island Landing Strip | La Passion–Clipperton | Closed |
| CNG | Cognac-Châteaubernard (BA 709) Air Base | Cognac/Châteaubernard | Medium airport |
| FR-1157 | Cogolin Grimaud Airfield | Grimaud, Var | Small airport |
| FR-0392 | Col de Bacchus Airstrip | Col de Bacchus | Small airport |
| FR-0258 | Col de Belledonne Altiport | Sainte-Agnès, Isère | Small airport |
| FR-0322 | Col de Lèques Airfield | Castellane, Alpes-de-Haute-Provence | Small airport |
| FR-0262 | Col de Sarenne Altiport | Clavans-en-Haut-Oisans, Isère | Small airport |
| FR-0260 | Col de la Fenêtre Altiport | Les Belleville, Savoie | Closed |
| FR-0263 | Col du Béal Altiport | Chalmazel-Jeansagnière, Loire | Small airport |
| FR-0313 | Col du Palet Altiport | Tignes | Small airport |
| CMR | Colmar Houssen airport | Colmar | Medium airport |
| FR-1239 | Colmar-Meyenheim Air Base | Meyenheim | Closed |
| FR-1004 | Colombe d'Eyguians Airfield | Garde-Colombe, Haute-Alpes | Small airport |
| FR-1126 | Commerveil Airfield | — | Small airport |
| LFAD | Compiègne Margny Airfield | Margny-lès-Compiègne | Small airport |
| FR-0998 | Condac Airfield | — | Small airport |
| FR-1277 | Condat sur Vézère | Condat sur Vézère | Small airport |
| FR-1243 | Condé-sur-Noireau Airfield | Clécy | Closed |
| FR-0927 | Conques Airfield | — | Small airport |
| FR-0130 | Coquelles Eurotunnel Heliport | Coquelles | Heliport |
| FR-0466 | Corbeny Ultralight Airfield | Corbeny, Aisne | Small airport |
| FR-0374 | Corbonod-Seyssel Private Airfield | Corbonod, Ain | Small airport |
| LFJD | Corlier Altiport | — | Small airport |
| FR-0977 | Corme Ecluse Airfield | — | Small airport |
| FR-0399 | Corneilla-la-Rivière Ultralight Airfield | Corneilla-la-Rivière, Pyrénées-Orientales | Small airport |
| FR-0856 | Corniéville Geville Airfield | Geville, Meuse | Small airport |
| FR-0052 | Cornouailles Heliport | Quimper | Heliport |
| LFGH | Cosne-sur-Loire Airfield | Cosne-Cours-sur-Loire, Nièvre | Small airport |
| FR-0729 | Cosseneux Vouzon Airfield | — | Small airport |
| FR-0911 | Coufouleux Airfield | — | Small airport |
| LFDV | Couhé Vérac Airfield | — | Small airport |
| LFPK | Coulommiers-Voisins Aerodrome | Pommeuse, Seine-et-Marne | Small airport |
| CVF | Courchevel Altiport | Saint-Bon | Small airport |
| FR-1064 | Courcité Airfield | — | Small airport |
| FR-0696 | Courgenay Airfield | — | Small airport |
| FR-0444 | Courseulles-sur-Mer Ultralight Airfield | Courseulles-sur-Mer, Calvados | Small airport |
| FR-0757 | Courtisols les Houches Airfield | Courtisols, Marne | Small airport |
| FR-0936 | Courçon Eol'Aunis Airfield | — | Small airport |
| FR-0704 | Coust Colombiers Airfield | — | Small airport |
| FR-1013 | Coustellet Airfield | Cabrières-d'Avignon, Vaucluse | Small airport |
| FR-0944 | Coutures Airfield | — | Small airport |
| FR-0880 | Cox Airfield | — | Small airport |
| LFXQ | Coëtquidan Air Base | Guer | Small airport |
| FR-0953 | Coëx La Boissière Airfield | — | Small airport |
| FR-0740 | Cravant Les Lilas Airfield | Cravant, Loiret | Small airport |
| FR-0697 | Cravant Vincelles Airfield | Vincelles, Yonne | Small airport |
| CSF | Creil Air Base | Creil | Medium airport |
