| SEE | KSEE | Campo Gillespie | - | |
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| GPZ | KGPZ | Campo Grand Rapids Itasca Co-Gordon Newstrom | Grandi rapide | |
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| TOA | KTOA | Campo Zamperini | Torrance | |
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| PUC | KPUC | Carbon County Regional / Buck Davis Field | prezzo | |
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| AVX | KAVX | Catalina Airport | Avalon | |
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| CIK | PACI | Chalkyitsik Airport | Chalkiitzik | |
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| DKK | KDKK | Chautauqua County-Dunkirk Airport | Dunkirk | |
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| NCN | PFCB | Chenega Bay Airport | Chenega | |
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| CTH | KMQS | Chester County GO Carlson Airport | Coatesville | |
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| CIC | KCIC | Chico Municipal Airport | Chico | |
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| IRC | PACR | Circle City / New / Airport | cerchio | |
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| CLW | KCLW | Clearwater Air Park | Clearwater | |
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| CWI | KCWI | Clinton Municipal Airport | Clinton | |
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| HTL | KHTL | Contea di Roscommon - Blodgett Memorial Airport | Hounton | |
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| CEZ | KCEZ | Cortez Municipal Airport | Cortes | |
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| CFD | KCFD | Coulter Field | Brian | |
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| CBF | KCBF | Council Bluffs Municipal Airport | Council Bluffs | |
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| SEM | KSEM | Craig Field | - | |
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| INS | KINS | Creech Air Force Base | Indian Springs | |
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| TNT | KTNT | Dade Collier Training e Transition Airport | - | |
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| DNN | KDNN | Dalton Municipal Airport | Dalton | |
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| DXR | KDXR | Danbury Municipal Airport | Danbury | |
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| MEO | KMQI | Dare County Regional Airport | Manteo | |
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| DWH | KDWH | David Wayne Hooks Memorial Airport | - | |
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| DTA | KDTA | Delta Municipal Airport | delta | |
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| DGL | KDGL | Douglas Municipal Airport | - | |
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| DQH | KDQH | Douglas Municipal Airport | - | |
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| EAA | PAEG | Eagle Airport | aghi | |
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| EGV | KEGV | Eagle River Union Airport | Eagle River | |
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| EEK | PAEE | Eek Airport | hic | |
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| EKI | KEKM | Elkhart Municipal Airport | Elkhart | |
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| SBO | KSBO | Emanuel County Airport | Salina | |
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| FBR | KFBR | Fort Bridger Airport | Fort bridger | |
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| FNL | KFNL | Fort Collins Loveland Municipal Airport | Fort Collins | |
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| FOK | KFOK | Francis S Gabreski Airport | Uestgempton | |
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| FUL | KFUL | Fullerton Municipal Airport | Fullerton | |
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| GQQ | KGQQ | Galion Municipal Airport | Galion | |
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| UVA | KUVA | Garner Field | Uvalde | |
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| GDW | KGDW | Gladwin Zettel Memorial Airport | Gladwin | |
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| GRM | KCKC | Grand Marais Cook County Airport | Grand Marey | |
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| GXY | KGXY | Greeley-Weld County Airport | Greeley | |
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| LZU | KLZU | Gwinnett County Briscoe Field | Lawrenceville | |
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| PHD | KPHD | Harry Clever Field | New Philadelphia | |
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| HWD | KHWD | Hayward Executive Airport | guardia campestre | |
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| HKB | PAHV | Healy River Airport | Lago di Healy | |
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| HSH | KHND | Henderson Executive Airport | - | |
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| TMA | KTMA | Henry Tift Myers Airport | Tifton | |
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| HHH | KHXD | Hilton Head Airport | Hilton Head Island | |
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| HNH | PAOH | Hoonah Airport | Hoon | |
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| LXN | KLXN | Jim Kelly Field | Lexington | |
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