| Flughafenkürzel |
Stadt / Flughafen |
| CIN |
Carroll, IA - Arthur N. Neu Airport |
| CTJ |
Carrollton, GA - West Georgia Regional Airport |
| CSN |
Carson City, NV - Carson Airport |
| VPC |
Cartersville, GA - Cartersville Airport |
| CGZ |
Casa Grande, AZ - Casa Grande Municipal Airport |
| CZK |
Cascade Locks, OR - Cascade Locks State Airport |
| CPR |
Casper, WY - Natrona County International Airport |
| CDC |
Cedar City, UT - Cedar City Municipal Airport |
| CDK |
Cedar Key, FL - George T. Lewis Airport |
| CID |
Cedar Rapids, IA - Cedar Rapids Municipal Airport |
| CQA |
Celina, OH - Lakefield Airport |
| CWS |
Center Island, WA |
| TVK |
Centerville, IA - Centerville Municipal Airport |
| GHM |
Centerville, TN - Centerville Municipal Airport |
| CEM |
Central, AK - Central Airport |
| ENL |
Centralia, IL - Centralia Municipal Airport |
| CDR |
Chadron, NE - Chadron Municipal Airport |
| CIK |
Chalkyitsik, AK - Chalkyitsik Airport |
| CHL |
Challis, ID - Challis Airport |
| CMI |
Champaign (Urbana), IL - University of Illinois-Willard Airport |
| WCR |
Chandalar Lake, AK - Chandalar Lake Airport |
| CHD |
Chandler, AZ - Chandler Municipal Airport |
| SLJ |
Chandler, AZ - Stellar Airpark |
| CNU |
Chanute, KS - Chanute Martin Johnson Airport |
| CCY |
Charles City, IA - Charles City Municipal Airport |
| CHS |
Charleston, SC - Charleston Air Force Base/Charleston International Airport |
| JZI |
Charleston, SC - Charleston Executive Airport |
| CRW |
Charleston, WV - Yeager Airport |
| CVX |
Charlevoix, MI - Charlevoix Municipal Airport |
| CLT |
Charlotte, NC - Charlotte/Douglas International Airport |
| CHO |
Charlottesville, VA - Charlottesville-Albemarle Airport |
| CXE |
Chase City, VA - Chase City Municipal Airport |
| CYM |
Chatham, AK - Chatham Seaplane Base |
| CQX |
Chatham, MA - Chatham Municipal Airport |
| CHA |
Chattanooga, TN - Lovell Field |
| CYF |
Chefornak, AK - Chefornak Airport |
| CLS |
Chehalis, WA - Chehalis-Centralia Airport |
| CEX |
Chena Hot Springs, AK - Chena Hot Springs Airport |
| HCW |
Cheraw, SC - Cheraw Municipal Airport |
| KCN |
Chernofski Harbor, AK - Chernofski Harbor Seaplane Base |
| CKK |
Cherokee Village, AR - Cherokee Village Heliport |
| CKP |
Cherokee, IA - Cherokee Municipal Airport |
| CKA |
Cherokee, OK - Kegelman Air Force Auxiliary Field |
| NKT |
Cherry Point, NC - Cherry Point Marine Corps Air Station/Cunningham Field |
| HTW |
Chesapeake, OH/Huntington, WV - Lawrence County Airpark |
| CPK |
Chesapeake, VA - Chesapeake Municipal Airport |
| VAK |
Chevak, AK - Chevak Airport |
| CYS |
Cheyenne, WY - Cheyenne Airport |
| FEW |
Cheyenne, WY - Francis E. Warren Air Force Base |
| DPA |
Chicago (West Chicago), IL - Dupage Airport |