Dit is een lijst van vliegvelden gesorteerd op IATA-code met de beginletter O.
IATAICAOLuchthavenStadLand |- id=O | OAK||KOAK|| Oakland International ||Oakland|| |- | OAX||MMOX|| Xoxocotlan Intl ||Oaxaca|| |- | OBC||HDOB|| Obock||Obock|| |- |OCJ |MKBS |Ian Fleming Intl |Ocho Rios
| ODS||UKOO|| Odessa ||Odessa|| |- | OGG||PHOG|| Kahului||Kahului|| |- | OGL | SYEC | Eugene F. Correia | Georgetown
| OGZ||URMO|| Beslan ||Vladikavkaz|| |- | OHD||LWOH|| Ohrid ||Ohrid|| |- | OKA||ROAH|| Naha ||Naha|| |- | OLB||LIEO|| Costa Smeralda ||Olbia|| |- | OMS||UNOO|| Omsk ||Omsk|| |- | OND||FYOA|| Ondangwa||Ondangwa|| |- | ONT||KONT|| Ontario International ||Ontario|| |- | OPO||LPPR|| Francisco Sa Carneiro ||Porto|| |- | ORD||KORD|| O'Hare International ||Chicago|| |- | ORF||KORF|| Norfolk International ||Norfolk|| |- | ORK||EICK|| Cork International ||Cork|| |- | ORN||DAOO|| Oran es Sénia ||Oran|| |- | ORY||LFPO|| Orly ||Parijs|| |- | OSD||ESNZ|| Are/Ostersund ||Ostersund|| |- | OSI||LDOS|| Osijek ||Osijek|| |- | OSK||ESMO|| Oskarshamn ||Oskarshamn|| |- | OSL||ENGM|| Gardermoen ||Oslo|| |- | OSR||LKMT|| Leos Janacek ||Ostrava|| |- | OSS||UAFO|| Osj ||Osj|| |- | OST||EBOS|| Oostende-Brugge ||Oostende / Brugge|| |- | OSW||UWOR|| Orsk ||Orsk|| |- | OTP||LROP|| Henri Coandă ||Boekarest|| |- | OUA||DFFD|| Ouagadougou ||Ouagadougou|| |- | OUD||GMFO|| Angads ||Oujda|| |- | OUL||EFOU|| Oulu ||Oulu|| |- | OVB||UNNT|| Tolmatsjovo ||Novosibirsk|| |- | OVD||LEAS|| Asturias||Castrillón|| |- | OXB||GGOV|| Osvaldo Viera Internationaal ||Bissau|| |- | OYC | SOOC | Camopi | Camopi
| OYE||FOGO|| Oyem||Oyem|| |- | OZH||UKDE|| Mokraya ||Zaporizja|| |- | OZZ||GMMZ|| Ouarzazate ||Ouarzazate||
Categorie:Lijsten van vliegvelden