Sân bay quốc tế
Nhóm: O
| Tên sân bay | Mã sân bay | Tỉnh/Thành phố | Quốc gia |
|---|---|---|---|
| O'Hare International | ORD | Chicago | USA |
| O'Sullivan AAF | CSL | San Luis Obispo | USA |
| Oak Harbor | ODW | Oak Harbor | USA |
| Oakey | OKY | Oakey | Australia |
| Oakland/Coliseum Stat | OBT | Oakland | USA |
| Oamaru | OAM | Oamaru | New Zealand |
| Oban | OBA | Oban | Australia |
| Obano | OBD | Obano | Indonesia |
| Obbia | CMO | Obbia | Somalia |
| Oberpfaffenhofen | OBF | Oberpfaffenhofen | Germany |
| Obidos | OBI | Obidos | Brazil |
| Obihiro | OBO | Obihiro | Japan |
| Obo | OBX | Obo | Papua New Guinea |
| Obock | OBC | Obock | Djibouti |
| Obre Lake | YDW | Obre Lake | Canada |
| Ocean Falls | ZOF | Ocean Falls | Canada |
| Ocean Reef | OCA | Ocean Reef | USA |
| Oceanic | OCI | Oceanic | USA |
| Oconee County | CEU | Clemson | USA |
| Octeville | LEH | Le Havre | France |
| Ocussi | OEC | Ocussi | Indonesia |
| Odate Noshiro | ONJ | Odate Noshiro | Japan |
| Oddor Meanche | OMY | Oddor Meanche | Cambodia |
| Odessa Regional | MAF | Midland | USA |
| Odienne | KEO | Odienne | Cote d'Ivoire |
| Oenpelli | OPI | Oenpelli | Australia |
| Off-line Point | XKT | Kennedy Town | Hong Kong , PR China |
| Off-line Pt | KLA | Kampala | Uganda |
| Off-line Pt | SPL | Schiphol | Netherlands |
| Ofu | OFU | Ofu | American Samoa |
| Ogdensburg | OGS | Ogdensburg | USA |
| Ogeranang | OGE | Ogeranang | Papua New Guinea |
| Ogle | OGL | Ogle | Guyana |
| Ogoki | YOG | Ogoki | Canada |
| Ohio County | HLG | Wheeling | USA |
| Ohio State University | OSU | Columbus | USA |
| Ohio University | ATO | Athens | USA |
| Ohrid | OHD | Ohrid | Macedonia |
| Oiapoque | OYK | Oiapoque | Brazil |
| Oita | OIT | Oita | Japan |
| Okaba | OKQ | Okaba | Indonesia |
| Okadama | OKD | Sapporo | Japan |
| Okao | OKV | Okao | Papua New Guinea |
| Okaukuejo | OKF | Okaukuejo | Namibia |
| Okayama | OKJ | Okayama | Japan |
| Okecie | WAW | Warsaw | Poland |
| Okhotsk | OHO | Okhotsk | Russia |
| Oki Island | OKI | Oki Island | Japan |
| Okino Erabu | OKE | Okino Erabu | Japan |
| Okmulgee | OKM | Okmulgee | USA |
| Okondja | OKN | Okondja | Gabon |
| Okoyo | OKG | Okoyo | Congo (ROC) |
| Oksapmin | OKP | Oksapmin | Papua New Guinea |
| Oksibil | OKL | Oksibil | Indonesia |
| Oktiabrskij | OKT | Oktiabrskij | Russia |
| Okushiri | OIR | Okushiri | Japan |
| Olafsfjordur | OFJ | Olafsfjordur | Iceland |
| Olanchito | OAN | Olanchito | Honduras |
| Olavarria | OVR | Olavarria | Argentina |
| Old Crow | YOC | Old Crow | Canada |
| Old Fort Bay | ZFB | Old Fort Bay | Canada |
| Old Harbor Airport and SPB | OLH | Old Harbor | USA |
| Old Town | OLD | Old Town | USA |
| Olf Usn | NEN | Whitehouse | USA |
| Olga Bay SPB | KOY | Olga Bay | USA |
| Olive Branch Airport | OLV | Olive Branch | USA |
| Olney | ONY | Olney | USA |
| Olney-Noble | OLY | Olney | USA |
| Olomouc | OLO | Olomouc | Czech Republic |
| Olpoi | OLJ | Olpoi | Vanuatu |
| Olsobip | OLQ | Olsobip | Papua New Guinea |
| Olympia | OLM | Olympia | USA |
| Olympic Dam | OLP | Olympic Dam | Australia |
| Omboue | OMB | Omboue | Gabon |
| Omega | OMG | Omega | Namibia |
| Omkalai | OML | Omkalai | Papua New Guinea |
| Omora | OSE | Omora | Papua New Guinea |
| Omsk | OMS | Omsk | Russia |
| Omura | OMJ | Omura | Japan |
| Ondangwa | OND | Ondangwa | Namibia |
| Oneal | OEA | Vincennes | USA |
| Oneida County | RHI | Rhinelander | USA |
| Oneida County | UCA | Utica | USA |
| Onepusu | ONE | Onepusu | Solomon Islands |
| Ongava Game Reserve | OGV | Ongava Game Reserve | Namibia |
| Ongiva | VPE | Ongiva | Angola |
| Onion Bay Lodge SPB | ONN | Onion Bay | USA |
| Ono I Lau | ONU | Ono I Lau | Fiji |
| Ononge | ONB | Ononge | Papua New Guinea |
| Onotoa | OOT | Onotoa | Kiribati |
| Onslow | ONS | Onslow | Australia |
| Ontario | ONO | Ontario | USA |
| Ontong Java | OTV | Ontong Java | Solomon Islands |
| Oodnadatta | ODD | Oodnadatta | Australia |
| Opa Locka | OPF | Miami | USA |
| Open Bay | OPB | Open Bay | Papua New Guinea |
| Ophira | SSH | Sharm El Sheikh | Egypt |
| Opuwa | OPW | Opuwa | Namibia |
| Oradea | OMR | Oradea | Romania |
| Oram | RAX | Oram | Papua New Guinea |
| Oran | ORA | Oran | Argentina |
| Orange County | MGJ | Montgomery | USA |
| Orange Walk | ORZ | Orange Walk | Belize |
| Oranjemund | OMD | Oranjemund | Namibia |
| Orapa | ORP | Orapa | Botswana |
| Orbost | RBS | Orbost | Australia |
| Orcas Island | ESD | Eastsound | USA |
| Orchid Island | KYD | Orchid Island | Taiwan |
| Ord River | ODR | Ord River | Australia |
| Ordaz | PVR | Puerto Vallarta | Mexico |
| Orebro-Bofors | ORB | Orebro | Sweden |
| Orel | OEL | Orel | Russia |
| Orenburg | REN | Orenburg | Russia |
| Orestes Acosta | MOA | Moa | Cuba |
| Oria | OTY | Oria | Papua New Guinea |
| Orientos | OXO | Orientos | Australia |
| Orinduik | ORJ | Orinduik | Guyana |
| Orio Al Serio | BGY | Milan | Italy |
| Oriximina | ORX | Oriximina | Brazil |
| Orland | OLA | Orland | Norway |
| Orleans | ORE | Orleans | France |
| Orly | ORY | Paris | France |
| Ormara | ORW | Ormara | Pakistan |
| Ormoc | OMC | Ormoc | Philippines |
| Ornskoldsvik | OER | Ornskoldsvik | Sweden |
| Oro Negro | CBS | Cabimas | Venezuela |
| Orocue | ORC | Orocue | Colombia |
| Oroville | OVE | Oroville | USA |
| Orsk | OSW | Orsk | Russia |
| Oruro | ORU | Oruro | Bolivia |
| Osage Beach | OSB | Osage Beach | USA |
| Oscar Reguera | HOS | Chos Malal | Argentina |
| Osh | OSS | Osh | Kyrgyzstan |
| Oshakati | OHI | Oshakati | Namibia |
| Oshawa | YOO | Oshawa | Canada |
| Oshima | OIM | Oshima | Japan |
| Oshkosh | OKS | Oshkosh | USA |
| Osijek | OSI | Osijek | Croatia |
| Oskarshamn | OSK | Oskarshamn | Sweden |
| Oslo Airport | OSL | Oslo | Norway |
| Osmanabad | OMN | Osmanabad | India |
| Ossima | OSG | Ossima | Papua New Guinea |
| Ostend | OST | Ostend | Belgium |
| Osvaldo Vieira | OXB | Bissau | Guinea-Bissau |
| Otis AFB | FMH | Falmouth | USA |
| Otjiwarongo | OTJ | Otjiwarongo | Namibia |
| Otopeni International | OTP | Bucharest | Romania |
| Otsego County | GLR | Gaylord | USA |
| Otu | OTU | Otu | Colombia |
| Ouadda | ODA | Ouadda | Central African Republic |
| Ouagadougou | OUA | Ouagadougou | Burkina Faso |
| Ouahigouya | OUG | Ouahigouya | Burkina Faso |
| Ouanda Djalle | ODJ | Ouanda Djalle | Central African Republic |
| Ouanga | OUU | Ouanga | Gabon |
| Ouango Fitini | OFI | Ouango Fitini | Cote d'Ivoire |
| Ouani | AJN | Anjouan | Comoros |
| Ouarzazate | OZZ | Ouarzazate | Morocco |
| Oudomxay | ODY | Oudomxay | Lao PDR |
| Oudtshoorn | OUH | Oudtshoorn | South Africa |
| Oued Irara Apt | HME | Hassi Messaoud | Algeria |
| Ouesso | OUE | Ouesso | Congo (ROC) |
| Oulu | OUL | Oulu | Finland |
| Oum Hadjer | OUM | Oum Hadjer | Chad |
| Ourilandia | OIA | Ourilandia | Brazil |
| Ourinhos | OUS | Ourinhos | Brazil |
| Outagamie County | ATW | Appleton | USA |
| Outer Skerries | OUK | Outer Skerries | United Kingdom |
| Outlaw Field | CKV | Clarksville | USA |
| Ouvea | UVE | Ouvea | New Caledonia |
| Ouyen | OYN | Ouyen | Australia |
| Ouzinkie SPB | KOZ | Ouzinkie | USA |
| Ovalle | OVL | Ovalle | Chile |
| Ovda | VDA | Ovda | Israel |
| Oviedo | OVD | Asturias | Spain |
| Owando | FTX | Owando | Congo (ROC) |
| Owatonna | OWA | Owatonna | USA |
| Owen Roberts Int'l | GCM | Grand Cayman Island | Cayman Islands |
| Owendo | OWE | Owendo | Gabon |
| Owens Field | CUB | Columbia | USA |
| Oxford House | YOH | Oxford House | Canada |
| Oxnard/Ventura Airport | OXR | Ventura | USA |
| Oyem | OYE | Oyem | Gabon |
| Ozona | OZA | Ozona | USA |
