CFB Cabo Frio CFC Cacador CAG Cagliari CNS Cairns CAI Cairo YYC Calgary CLO Cali YBL Campbell River CGR Campo Grande CKZ Canakkale CUN Cancun CPT Cape Town CCS Caracas CKS Carajas CMN Casablanca CAC Cascavel CPR Casper YCG Castlegar CTA Catania CCC Cayo Coco CYO Cayo Largo del Sur CEB Cebu CID Cedar Rapids CDR Chadron CGQ Changchun CSX Changsha CIH Changzhi CZX Changzhou CHQ Chania CHG Chaoyang XAP Chapeco CHS Charleston CRW Charleston CLT Charlotte CHO Charlottesville YYG Charlottetown CHA Chattanooga CTU Chengdu MAA Chennai CJJ Cheongju CYS Cheyenne CNX Chiang Mai CEI Chiang Rai YMT Chibougamau ORD Chicago O'Hare CIC Chico CIF Chifeng CUU Chihuahua JKH Chios KIV Chisinau HTA Chita CKG Chongqing CHC Christchurch CVG Cincinnati CME Ciudad Del Carmen AGT Ciudad del Este CKB Clarksburg CLE Cleveland CLJ Cluj-Napoca CBB Cochabamba COD Cody CLL College Station CGN Cologne/Bonn CMB Colombo COS Colorado Springs CAE Columbia CMH Columbus CRD Comodoro Rivadavia YQQ Comox CKY Conakry CPH Copenhagen Kastrup COR Cordoba CRP Corpus Christi CEZ Cortez CMG Corumba COO Cotonou CZM Cozumel YXC Cranbrook CEC Crescent City CGB Cuiaba CUR Curacao CWB Curitiba CUZ Cuzco