| OGG | PHOG | Kahului Airport | Кахулуи | |
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| OLF | KOLF | L M Clayton Airport | Вулф Пойнт | |
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| OLM | KOLM | Olympia Regional Airport | Олимпия | |
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| OMA | KOMA | Eppley Airfield | Омаха | |
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| OME | PAOM | Nome Airport | Ном | |
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| ORH | KORH | Worcester Regional Airport | Вустер | |
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| ORT | PAOR | Northway Airport | Нортуэй | |
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| OSH | KOSH | Wittman Regional Airport | Ошкош | |
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| OSU | KOSU | Ohio State University Airport | - | |
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| OTH | KOTH | Southwest Oregon Regional Airport | Норт-Бенд | |
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| OTM | KOTM | Ottumwa Regional Airport | Оттамуа | |
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| OTZ | PAOT | Ralph Wien Memorial Airport | Коцебу | |
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| OWB | KOWB | Owensboro Daviess County Airport | Оуэнсборо | |
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| OWD | KOWD | Norwood Memorial Airport | Норвуд | |
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| OXR | KOXR | Oxnard Airport | Вентура | |
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| OZR | KOZR | Cairns AAF (Fort Rucker) Air Field | Озарк | |
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| PAE | KPAE | Snohomish County (Paine Field) Airport | Эверетт | |
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| PAH | KPAH | Barkley Regional Airport | Падака | |
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| PAQ | PAAQ | Palmer Municipal Airport | Палмер | |
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| PBF | KPBF | Grider Field | Пайн Блафф | |
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| PBG | KPBG | Plattsburgh International Airport | Платтсбург | |
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| PDK | KPDK | DeKalb Peachtree Airport | - | |
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| PDT | KPDT | Eastern Oregon Regional At Pendleton Airport | Пендлтон | |
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| PGA | KPGA | Page Municipal Airport | Пейдж | |
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| PGV | KPGV | Pitt Greenville Airport | Гринвилл | |
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| PIB | KPIB | Hattiesburg Laurel Regional Airport | - | |
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| PIE | KPIE | St Petersburg Clearwater International Airport | - | |
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| PIH | KPIH | Pocatello Regional Airport | Покателло | |
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| PIR | KPIR | Pierre Regional Airport | Пирр | |
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| PIZ | PPIZ | Point Lay LRRS Airport | Пойнт-Лей | |
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| PKB | KPKB | Mid Ohio Valley Regional Airport | Паркерсберг | |
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| PLN | KPLN | Pellston Regional Airport of Emmet County Airport | Пелстон | |
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| PMD | KPMD | Palmdale Regional/USAF Plant 42 Airport | Палмдейл | |
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| PNC | KPNC | Ponca City Regional Airport | Понка Сити | |
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| PNE | KPNE | Northeast Philadelphia Airport | - | |
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| PNS | KPNS | Pensacola Regional Airport | Пенсакола | |
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| POB | KPOB | Pope Field | - | |
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| POE | KPOE | Polk Army Air Field | Форт Полк | |
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| POU | KPOU | Dutchess County Airport | Пукипси | |
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| PQI | KPQI | Northern Maine Regional Airport at Presque Isle | Преск-Айл | |
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| PRB | KPRB | Paso Robles Municipal Airport | Пасо Роблс | |
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| PRC | KPRC | Ernest A. Love Field | Прескотт | |
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| PRX | KPRX | Cox Field | Париж | |
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| PSC | KPSC | Tri Cities Airport | Паско | |
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| PSG | PAPG | Petersburg James A Johnson Airport | Питерсберг | |
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| PSM | KPSM | Portsmouth International at Pease Airport | - | |
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| PSP | KPSP | Palm Springs International Airport | Палм-Спрингс | |
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| PTH | PAPH | Port Heiden Airport | Порт Гейден | |
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| PTK | KPTK | Oakland County International Airport | Понтиак | |
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| PTU | PAPM | Platinum Airport | Платинум | |
|