Appendix:IATA airport codes/C

The following is a lists of IATA airport codes, IATA location identifiers or IATA station codes. The three-letter codes are selected by the International Air Transport Association (IATA) designate many airports around the world. The characters prominently displayed on baggage tags attached at airport check-in desks are an example of a way these codes are used.

The assignment of these codes is governed by IATA Resolution 767, and it is administered by IATA headquarters in Montreal. The codes are published biannually in the IATA Airline Coding Directory.

CA

• CAD (KCAD): Wexford County Airport, Cadillac, Michigan, United States
• CAE (KCAE): Columbia Metropolitan Airport, West Columbia, South Carolina, United States
• CAI (HECA): Cairo International Airport, Cairo, Egypt
• CAG (LIEE): Cagliari Airport, Cagliari, Italy
• CAJ (SVCN): Canaima Airport, Canaima, Venezuela
• CAK (KCAK): Akron-Canton Regional Airport, Akron, Ohio near Canton, Ohio, United States
• CAL (EGEC): Campbeltown Airport, Campbeltown, Scotland
• CAN (ZGGG): Guangzhou Baiyun International Airport, Guangzhou, Guangdong, People's Republic of China
• CAO (KCAO): Clayton Municipal Airpark, Clayton, New Mexico, United States
• CAR (KCAR): Caribou Municipal Airport, Caribou, Maine, United States
• CAS, All Airports, Casablanca, Morocco
• CAU (SNRU): Oscar Laranjeias Airport, Caruaru, Pernambuco, Brazil
• CAV (KCAV): Clarion Municipal Airport, Clarion, Iowa, United States
• CAY (SOCA): Cayenne-Rochambeau Airport, Cayenne, French Guiana, France

CB

• CBB (SLCB): Jorge Wilstermann International Airport, Cochabamba, Bolivia
• CBE (KCBE): Greater Cumberland Regional Airport, Cumberland, Maryland, United States
• CBF (KCBF): Council Bluffs Municipal Airport, Council Bluffs, Iowa, United States
• CBG (EGSC): Cambridge Airport, Cambridge, England
• CBK (KCBK): Shalz Field, Colby, Kansas, United States
• CBL (SVCB): Ciudad Bolivar Airport, Ciudad Bolivar, Venezuela
• CBM (KCBM): Columbus Air Force Base, Columbus, Mississippi, United States
• CBP (LPCO): Coimbra Airport, Coimbra, Portugal
• CBR (YSCB): Canberra International Airport, Canberra, Australia
• CBU (EDCD): Cottbus-Drewitz, Cottbus, Germany
• CBW (SSKM): Campo Mourão Airport, Campo Mourão, Paraná, Brazil

CC

• CCB (KCCB): Cable Airport, Upland, California, United States
• CCC, Cayo Coco, Cayo Coco, Cuba, Cuba
• CCF (LFMK): Salvaza Airport, Carcassonne, France
• CCJ (VOCL): Calicut Airport, Kozhikode (Calicut), India
• CCK, Cocos Islands Airport, Cocos Islands, Australia
• CCN (OACC): Chaghcharan Airport, Chaghcharan, Afghanistan
• CCO (KCCO): Newnan Coweta County Airport, Newnan, Georgia, United States
• CCP (SCIE): Carriel Sur International Airport, Concepción, Chile
• CCR (KCCR): Buchanan Field, Concord, California, United States
• CCS (SVMI): Simón Bolívar International Airport, Maiquetia (near Caracas), Venezuela
• CCU (VECC): Netaji Subhash Chandra Bose International Airport, Dum Dum, India, near Kolkata (Calcutta)
• CCY (KCCY): Charles City Municipal Airport, Charles City, Iowa, United States

CD

• CDB (PACD): Cold Bay Airport, Cold Bay, Alaska, United States
• CDC (KCDC): Cedar City Regional Airport, Cedar City, Utah, United States
• CDG (LFPG): Charles De Gaulle International Airport, Paris, France
• CDH (KCDH): Harrell Field, Camden, Arkansas, United States
• CDI (KCDI): Cambridge Municipal Airport, Cambridge, Ohio, United States
• CDJ (SBAA): Conceição do Araguaia Airport, Conceição do Araguaia, Brazil
• CDK (KCDK): George T. Lewis Airport, Cedar Key, Florida, United States
• CDN (KCDN): Woodward Field, Camden, South Carolina, United States
• CDQ (YCRY): Croydon Airport, Croydon, Queensland, Australia
• CDR (KCDR): Chadron Municipal Airport, Chadron, Nebraska, United States
• CDS (KCDS): Childress Municipal Airport, Childress, Texas, United States
• CDU , Camden Airport, Camden, New South Wales, Australia
• CDV (PACV): Merle K. (Mudhole) Smith Airport, Cordova, Alaska, United States
• CDW (KCDW): Essex County Airport, Caldwell, New Jersey, United States

CE

• CEA (KCEA): Cessna Acft Field, Wichita, Kansas, United States
• CEB (RPVM): Mactan-Cebu International Airport, Lapu-Lapu City, Metro Cebu, Cebu Province, Philippines
• CEC (KCEC): Jack McNamara Field, Crescent City, California, United States
• CEF (KCEF): Westover ARB/Metropolitan, Springfield/Chicopee, Massachusetts, United States
• CEG, Chester Airport, Chester, England, United Kingdom
• CEI (VTCT): Chiang Rai International Airport, Chiang Rai, Thailand
• CEK (USCC): Chelyabinsk Balandino Airport, Chelyabinsk, Russia
• CEM, Central Airport, Central, Alaska, United States
• CEN (MMCN): Ciudad Obregón International Airport, Ciudad Obregón, Mexico
• CER (LFRC): Cherbourg Maupertus Airport, Cherbourg, France
• CEU (KCEU): Oconee County Regional Airport, Clemson, South Carolina, United States
• CEV (KCEV): Mettel Field, Connersville, Indiana, United States
• CEW (KCEW): Bob Sikes Airport, Crestview, Florida, United States
• CEY (KCEY): Kyle-Oakley Field, Murray, Kentucky, United States
• CEZ (KCEZ): Cortez Municipal Airport, Cortez, Colorado, United States

CF

• CFD (KCFD): Coulter Field, Bryan, Texas, United States
• CFE (LFLC): Auvergne Airport, Clermont-Ferrand, France
• CFG (MUCF): Jaime González Airport, Cienfuegos, Cuba
• CFJ (KCFJ): Crawfordsville Municipal Airport, Crawfordsville, Indiana, United States
• CFK, Chefornak Airport, Chefornak, Alaska, United States
• CFN (EIDL): Donegal Airport, Gweedore, Carrickfinn, Ireland
• CFR (LFRK): Caen Carpiquet Airport, Caen, France
• CFS (YCFS): Coffs Harbour Airport, Coffs Harbour, New South Wales, Australia
• CFT (KCFT): Greenlee County Airport, Clifton/Morenci, Arizona, United States
• CFU (LGKR): Ioannis Kapodistrias International Airport (Corfu International Airport): Corfu, Greece
• CFV (KCFV): Coffeyville Municipal Airport, Coffeyville, Kansas, United States
• CFX (SCFX): San Félix NAS, San Félix, Chile

CG

• CGB (SBCY): Marechal Rondon Airport, Cuiabá, Brazil
• CGC (KCGC): Crystal River Airport, Crystal River, Florida, United States
• CGE (KCGE): Cambridge-Dorchester Airport, Cambridge, Maryland, United States
• CGF (KCGF): Cuyahoga County Airport, Cleveland, Ohio, United States
• CGH (SBSP): Congonhas/São Paulo International Airport, São Paulo, Brazil
• CGI (KCGI): Cape Girardeau Regional Airport, Cape Girardeau, Missouri, United States
• CGK (WIII): Soekarno-Hatta International Airport, Jakarta, Indonesia
• CGN (EDDK): Cologne Bonn Airport, Cologne, North Rhine-Westphalia, Germany
• CGO (ZHCC): Zhengzhou Xinzheng International Airport, Zhengzhou, China
• CGP (VGEG): Shah Amanat International Airport, Chittagong, Bangladesh
• CGQ (ZYCC): Changchun Dafangshen International Airport, Changchun, China
• CGR (SBCG): Campo Grande International Airport, Campo Grande, Brazil
• CGS (KCGS): College Park Airport, College Park, Maryland, United States
• CGZ (KCGZ): Casa Grande Municipal Airport, Casa Grande, Arizona, United States

CH

• CHA (KCHA): Chattanooga Metropolitan Airport, Chattanooga, Tennessee, United States
• CHC (NZCH): Christchurch International Airport, Christchurch, New Zealand
• CHD (KCHD): Chandler Municipal Airport, Chandler, Arizona, United States
• CHE, Caherciveen Regional Airport, Kerry, Ireland
• CHI, All Airports, Chicago, Illinois
• CHK (KCHK): Chickasha Municipal Airport, Chickasha, Oklahoma, United States
• CHN (KCHN): Wauchula Municipal Airport, Wauchula, Florida, United States
• CHO (KCHO): Charlottesville-Albemarle Airport, Charlottesville, Virginia, United States
• CHP, Circle Hot Springs Airport, Circle Hot Springs, Alaska, United States
• CHQ (LGSA): Souda Airport, Chania, Greece
• CHR (LFLX) Chateauroux-Deois, France
• CHS (KCHS): Charleston International Airport (Charleston Air Force Base): Charleston, South Carolina, United States
• CHT (KCHT): Chillicothe Municipal Airport, Chillicothe, Missouri, United States
• CHU, Chuathbaluk Airport, Chuathbaluk, Alaska, United States
• CHX, Changuinola Airport, Changuinola, Bocas del Toro Province, Panama
• CHZ, Chiloquin State Airport, Chiloquin, Oregon, United States

CI

• CIA (LIRA): Ciampino Airport, Rome, Italy
• CIC (KCIC): Chico Municipal Airport, Chico, California, United States
• CID (KCID): The Eastern Iowa Airport, Cedar Rapids, Iowa, United States
• CII (KCII): Choteau Airport, Choteau, Montana, United States
• CIK, Chalkyitsik Airport, Chalkyitsik, Alaska, United States
• CIN (KCIN): Arthur N. Neu Airport, Carroll, Iowa, United States
• CIR (KCIR): Cairo Regional Airport, Cairo, Illinois, United States
• CIT (UAII): Shymkent Airport, Shymkent, Kazakhstan
• CIU (KCIU): Chippewa County International Airport, Sault Ste Marie, Michigan, United States
• CIX (SPHI): Chiclayo Airport (Capitán FAP José A. Quiñones Gonzales International Airport), Chiclayo, Peru

CJ

• CJJ (KCJJ): Ellen Church Field, Cresco, Iowa, United States
• CJR (KCJR): Culpeper Regional Airport, Culpeper, Virginia, United States
• CJS (MMCS): Abraham González International Airport, Ciudad Juárez, Mexico
• CJU (RKPC): Jeju International Airport, Jeju City, South Korea
• CJX, Crooked Creek Airport, Crooked Creek, Alaska, United States

CK

• CKA (KCKA): Kegelman AF Aux. Field, Cherokee, Oklahoma, United States
• CKB (KCKB): Harrison/Marion Regional Airport, Clarksburg, West Virginia, United States
• CKC (KCKC): Grand Marais/Cook County Airport, Grand Marais, Minnesota, United States
• CKF (KCKF): Crisp County-Cordele Airport, Cordele, Georgia, United States
• CKI (KCKI): Williamsburg Regional Airport, Kingstree, South Carolina, United States
• CKM (KCKM): Fletcher Field, Clarksdale, Mississippi, United States
• CKN (KCKN): Crookston Municipal Kirkwood Field, Crookston, Minnesota, United States
• CKP (KCKP): Cherokee Municipal Airport, Cherokee, Iowa, United States
• CKS (SBCJ): Carajas Airport, Carajás, Pará, Brazil
• CKU, Cordova Municipal Airport, Cordova, Alaska, United States
• CKV (KCKV): Outlaw Field, Clarksville, Tennessee, United States
• CKX, Chicken Airport, Chicken, Alaska, United States
• CKY (GUCY): Gbessia Airport, Conakry, Guinea
• CKZ (LTBH): Canakkale Airport, Canakkale, Turkey

CL

• CLD (KCRQ): McClellan-Palomar Airport, Carlsbad, California, United States
• CLE (KCLE): Cleveland Hopkins International Airport, Cleveland, Ohio, United States
• CLF (PACL): Clear Sky Lodge Airport, Clear, Alaska, United States
• CLI (KCLI): Clintonville Municipal Airport, Clintonville, Wisconsin, United States
• CLJ (LRCL): Cluj-Napoca International Airport, Cluj-Napoca, Romania
• CLK (KCLK): Clinton Regional Airport, Clinton, Oklahoma, United States
• CLL (KCLL): Easterwood Airport, College Station, Texas, United States
• CLM (KCLM): William R. Fairchild International Airport, Port Angeles, Washington, United States
• CLO (SKCL): Alfonso Bonilla Aragón International Airport, Cali, Colombia
• CLP, Clarks Point Airport, Clarks Point, Alaska, United States
• CLQ (MMIA): Lic. Miguel de la Madrid Airport, Colima, Colima, Mexico
• CLR (KCLR): Cliff Hatfield Memorial Airport, Calipatria, California, United States
• CLS (KCLS): Chehalis-Centralia Airport, Chehalis, Washington, United States
• CLT (KCLT): Charlotte/Douglas International Airport, Charlotte, North Carolina, United States
• CLU (KBAK): Columbus Municipal Airport, Columbus, Indiana, United States
• CLW (KCLW): Clearwater Air Park Airport, Clearwater, Florida, United States
• CLY (LFKC): Calvi Sainte-Catherine Airport, Calvi, Haute-Corse, France

CM

• CMA (YCMU): Cunnamulla Airport, Cunnamulla, Queensland, Australia
• CMB (VCBI): Bandaranaike International Airport, Colombo, Sri Lanka
• CME (MMCE): Ciudad del Carmen International Airport, Ciudad del Carmen, Mexico
• CMF (LFLB): Chambéry Airport, Chambéry, France
• CMG (SBCR): Corumbá International Airport, Corumbá, Brazil
• CMH (KCMH): Port Columbus International Airport, Columbus, Ohio, United States
• CMI (KCMI): University of Illinois Willard Airport, Savoy, near Champaign-Urbana, Illinois, United States
• CMN (GMMN): Mohammed V International Airport, Casablanca, Morocco
• CMO (HCMO): Obbia Airport, Obbia, Somalia
• CMR (KCMR): H.A. Clark Memorial Field, Williams, Arizona, United States
• CMS (HCMS): Scusciuban Airport, Scusciuban, Somalia
• CMX (KCMX): Houghton County Memorial Airport, Hancock, Michigan, United States
• CMY (KCMY): Sparta/Fort McCoy Airport, Sparta, Wisconsin, United States

CN

• CNC (KCNC): Chariton Municipal Airport, Chariton, Iowa, United States
• CND (LRCK): Mihail Kogǎlniceanu International Airport, Constanța, Romania
• CNF (SBCF): Tancredo Neves International Airport, Belo Horizonte, Brazil
• CNH (KCNH): Claremont Municipal Airport, Claremont, New Hampshire, United States
• CNK (KCNK): Blosser Municipal Airport, Concordia, Kansas, United States
• CNJ (YCCY): Cloncurry Airport, Cloncurry, Queensland, Australia
• CNL (EKSN): Sindal Airport, Sindal, Denmark
• CNM (KCNM): Cavern City Air Trml Airport, Carlsbad, New Mexico, United States
• CNN (VOKN): Kannur International Airport
• CNO (KCNO): Chino Airport, Chino, California, United States
• CNP (KCNP): Billy G. Ray Field, Chappell, Nebraska, United States
• CNQ (SARC): Dr. Niveyro International Airport, Corrientes, Corrientes Province, Argentina
• CNS (YBCS): Cairns International Airport, Cairns, Queensland, Australia
• CNU (KCNU): Chanute Martin Johnson Airport, Chanute, Kansas, United States
• CNW (KCNW): Tstc Waco Airport, Waco, Texas, United States
• CNX (VTCC): Chiang Mai International Airport, Chiang Mai, Thailand
• CNY (KCNY): Canyonlands Field, Moab, Utah, United States

CO

• COC (SAAC): Concordia Pierrestegui Airport, Concordia, Entre Ríos, Argentina
• COD (KCOD): Yellowstone Regional Airport, Cody, Wyoming, United States
• COE (KCOE): Coeur d'Alene Air Terminal, Coeur d'Alene, Idaho, United States
• COF (KCOF): Patrick Air Force Base, Cocoa Beach, Florida, United States
• COI (KCOI): Merritt Island Airport, Merritt Island, Florida, United States
• COK (VOCI): Cochin International Airport Limited, Kochi (Cochin), India
• COM (KCOM): Coleman Municipal Airport, Coleman, Texas, United States
• CON (KCON): Concord Municipal Airport, Concord, New Hampshire, United States
• COP (): Cooperstown Airport, Cooperstown, New York, United States
• COO (DBBB): Cadjehoun Airport, Cotonou, Benin
• COQ (KCOQ): Cloquet Carlton County Airport, Cloquet, Minnesota, United States
• COR (SACO): Ingeniero Ambrosio L.V. Taravella International Airport, Córdoba, Argentina
• COS (KCOS): Colorado Springs Airport, Colorado Springs, Colorado, United States
• COT (KCOT): Cotulla-La Salle County Airport, Cotulla, Texas, United States
• COU (KCOU): Columbia Regional Airport, Columbia, Missouri, United States
• COV (LPCV): Covilha Airport, Covilha, Portugal
• COZ (MDCZ): Constanza Airport, Contanza, Dominican Republic

CP

• CPC (SAMI): Chapelco Airport, San Martín de los Andes, Argentina
• CPE (MMCP): Ing. Alberto Acuña Ongay International Airport, Campeche, Campeche, Mexico
• CPH (EKCH): Copenhagen Airport, Amager (near Copenhagen), Denmark
• CPK (KCPK): Chesapeake Regional Airport, Norfolk, Virginia, United States
• CPM (KCPM): Compton/Woodley Airport, Compton, California, United States
• CPR (KCPR): Natrona County International Airport, Casper, Wyoming, United States
• CPS (KCPS): St. Louis Downtown Airport, Cahokia, Illinois (near St. Louis, Missouri), United States
• CPT (FACT): Cape Town International Airport, Cape Town, South Africa
• CPU (KCPU): Calaveras County-Maury Rasmussen Field, San Andreas, California, United States
• CPV (SBKG): Presidente Vargas Airport, Campina Grande, Brazil
• CPX (TJCP): Benjamin Rivera Noriega Airport, Isla de Culebra, Puerto Rico

CQ

• CQA (KCQA): Lakefield Airport, Celina, Ohio, United States
• CQB (KCQB): Chandler Regional Airport, Chandler, Oklahoma, United States
• CQM (KCQM): Cook Municipal Airport, Cook, Minnesota, United States
• CQX (KCQX): Chatham Municipal Airport, Chatham, Massachusetts, United States

CR

• CRA (LRCV): Craiova Airport, Craiova, Romania
• CRC (SKGO): Santa Ana Airport, Cartago, Colombia
• CRD (SAVC): General Mosconi International Airport, Comodoro Rivadavia, Argentina
• CRE (KCRE): Grand Strand Airport, North Myrtle Beach, South Carolina, United States
• CRG (KCRG): Craig Municipal Airport, Jacksonville, Florida, United States
• CRK (RPLC): Clark International Airport (Diosdado Macapagal International Airport), Luzon Island, Philippines
• CRL (EBCI): Brussels South Charleroi Airport, Charleroi, Wallonia, Belgium
• CRO (KCRO): Corcoran Airport, Corcoran, California, United States
• CRP (KCRP): Corpus Christi International Airport, Corpus Christi, Texas, United States
• CRQ (SBCV): Caravelas Airport, Caravelas, Brazil
• CRS (KCRS): Corsicana Municipal Airport (C. David Campbell Field): Corsicana, Texas, United States
• CRT (KCRT): Z.M. Jack Stell Field, Crossett, Arkansas, United States
• CRV (LIBC): Crotone Airport, Crotone, Italy
• CRW (KCRW): Yeager Airport, Charleston, West Virginia, United States
• CRX (KCRX): Roscoe Turner Airport, Corinth, Mississippi, United States
• CRZ (KCRZ): Corning Municipal Airport, Corning, Iowa, United States

CS

• CSB (LRCS): Caransebeș Airport, Caransebeș, Romania
• CSG (KCSG): Columbus Metropolitan Airport, Columbus, Georgia, United States
• CSK (GOGS): Cap Skirring Airport, Cap Skirring, Senegal
• CSM (KCSM): Clinton-Sherman Airport, Clinton, Oklahoma, United States
• CSQ (KCSQ): Creston Municipal Airport, Creston, Iowa, United States
• CSR, Campbell Airstrip Airport, Anchorage, Alaska, United States
• CSV (KCSV): Crossville Memorial-Whitson Field, Crossville, Tennessee, United States
• CSX (ZGHA): Changsha Huanghua International Airport, Changsha, China
• CSY (UWKS): Cheboksary Airport, Cheboksary, Chuvashia, Russia

CT

• CTA (LICC): Catania-Fontanarossa Airport, Catania, Italy
• CTB (KCTB): Cut Bank Municipal Airport, Cut Bank, Montana, United States
• CTC (SANC): Catamarca Airport, San Fernando del Valle de Catamarca, Catamarca Province, Argentina
• CTG (SKCG): Rafael Núñez International Airport, Cartagena, Colombia
• CTJ (KCTJ): West Georgia Regional Airport (O.V. Gray Field): Carrollton, Georgia, United States
• CTK (KCTK): Ingersoll Airport, Canton, Illinois, United States
• CTM (MMCM): Chetumal International Airport, Chetumal, Quintana Roo, Mexico
• CTN (YCKN): Cooktown Airport, Cooktown, Queensland, Australia
• CTR (Y---): Cattle Creek Airport, Cattle Creek, Australia
• CTS (RJCC): Chitose International Airport, Sapporo, Japan
• CTU (ZUUU): Chengdu Shuangliu International Airport, Chengdu, People's Republic of China
• CTY (KCTY): Cross City Airport, Cross City, Florida, United States
• CTZ (KCTZ): Sampson County Airport, Clinton, North Carolina, United States

CU

• CUB (KCUB): Columbia Owens Downtown Airport, Columbia, South Carolina, United States
• CUC (SKCC): Camilo Daza International Airport, Cúcuta, Colombia
• CUE (SECU): Mariscal Lamar Airport, Cuenca, Ecuador
• CUH (KCUH): Cushing Municipal Airport, Cushing, Oklahoma, United States
• CUK (KCUL): Caye Caulker Airport, Caye Caulker, Belize
• CUL (MMCL): Federal de Bachigualato International Airport, Culiacán, Sinaloa, Mexico
• CUM (SVCU): Antonio Jose de Sucre Airport, Cumana, Venezuela
• CUN (MMUN): Cancún International Airport, Cancún, Quintana Roo, Mexico
• CUP (SVCP): General Jose Francisco Bermudez Airport, near Carupano, Venezuela
• CUR (TNCC): Hato International Airport, near Willemstad, Curaçao
• CUT (KCUT): Custer County Airport, Custer, South Dakota, United States
• CUU (MMCU): General Roberto Fierro Villalobos International Airport, Chihuahua, Chihuahua, Mexico
• CUZ (SPZO): Alejandro Velasco Astete International Airport, Cusco, Peru

CV

• CVG (KCVG): Cincinnati/Northern Kentucky International Airport, Hebron, Kentucky (near Cincinnati, Ohio), United States
• CVJ (MMCB): General Mariano Matamoros Airport, Cuernavaca, Morelos, Mexico
• CVK (KCVK): Sharp County Regional Airport, Ash Flat, Arkansas, United States
• CVM (MMCV): General Pedro J. Méndez National Airport, Ciudad Victoria, Tamaulipas, Mexico
• CVN (KCVN): Clovis Municipal Airport, Clovis, New Mexico, United States
• CVO (KCVO): Corvallis Municipal Airport, Corvallis, Oregon, United States
• CVS (KCVS): Cannon Air Force Base, Clovis, New Mexico, United States
• CVT (EGBE): Coventry Airport, Coventry, West Midlands, United Kingdom
• CVX (KCVX): Charlevoix Municipal Airport, Charlevoix, Michigan, United States

CW

• CWA (KCWA): Central Wisconsin Airport, Mosinee, Wisconsin, United States
• CWB (SBCT): Afonso Pena International Airport, Curitiba, Brazil
• CWF (KCWF): Chennault International Airport, Lake Charles, Louisiana, United States
• CWI (KCWI): Clinton Municipal Airport, Clinton, Iowa, United States
• CWL (EGFF): Cardiff International Airport, Cardiff, Wales, United Kingdom
• CWS (KCWS): Dennis F. Cantrell Field, Conway, Arkansas, United States
• CWV (KCWV): Claxton-Evans County Airport, Claxton, Georgia, United States

CX

• CXC, Chitina Airport, Chitina, Alaska, United States
• CXE (KCXE): Chase City Municipal Airport, Chase City, Virginia, United States
• CXF, Coldfoot Airport, Coldfoot, Alaska, United States
• CXH (CYHC): Vancouver Harbour Water Aerodrome, Vancouver, British Columbia, Canada
• CXL (KCXL): Calexico International Airport, Calexico, California, United States
• CXN (HCMC): Candala Airport, Candala, Somalia
• CXO (KCXO): Lone Star Executive Airport, Houston, Texas, United States
• CXP (KCXP): Carson Airport, Carson City, Nevada, United States
• CXU (KCXU): Camilla-Mitchell County Airport, Camilla, Georgia, United States
• CXY (KCXY): Capital City Airport, Harrisburg, Pennsylvania, United States
• CXJ (SBCX): Campo dos Bugres Airport, Caxias do Sul, Rio Grande do Sul, Brazil

CY

• CYB (MWCB): Gerrard Smith International Airport, Cayman Brac, Cayman Islands
• CYC, Caye Chapel Airport, Caye Chapel, Belize
• CYO (KCYO): Pickaway County Memorial Airport, Circleville, Ohio, United States
• CYS (KCYS): Cheyenne Regional Airport (Jerry Olson Field): Cheyenne, Wyoming, United States
• CYT (PACY): Yakataga Airport, Yakataga, Alaska, United States
• CYW (KCYW): Clay Center Municipal Airport, Clay Center, Kansas, United States

CZ

• CZA (MMCT): Chichen Itza International Airport, Chichen Itza, Yucatán, Mexico
• CZD (KCZD): Cozad Municipal Airport, Cozad, Nebraska, United States
• CZF (PACZ): Cape Romanzof LRRS, Cape Romanzof, Alaska, United States
• CZG (KCZG): Tri-Cities Airport, Endicott, New York, United States
• CZH, Corozal Airport, Corozal, Belize
• CZK (KCZK): Cascade Locks State Airport, Cascade Locks, Oregon, United States
• CZL (KCZL): Tom B. David Field, Calhoun, Georgia, United States
• CZM (MMCZ): Cozumel International Airport, Cozumel, Quintana Roo, Mexico
• CZN, Chisana Airport, Chisana, Alaska, United States
• CZO, Chistochina Airport, Chistochina, Alaska, United States
• CZT (KCZT): Dimmit County Airport, Carrizo Springs, Texas, United States