O - Airport Codes

• ODW - Oak Harbor, WA, USA
• OAK - Oakland, CA, USA Metropolitan Oakland Intl Apt
• XOK - Oakville, Ontario, Canada Oakville / Via Rail Service
• OAX - Oaxaca, Oaxaca, Mexico Xoxocotlan
• OBO - Obihiro, Japan Obihiro
• OCJ - Ochos Rios, Jamaica - Ochos Rios Airport
• ONJ - Odate Noshiro, Japan - Odate Noshiro Airport
• ODE - Odense, Denmark Odense
• ODS - Odessa, Ukraine Central
• OGS - Ogdensburg, NY, USA
• OHD - Ohrid, Macedonia Ohrid
• OIT - Oita, Japan Oita
• VPS - Okaloosa County/Valparaiso, FL, USA - Fort Walton Beach/Okaloosa County Regional Airport
• OKJ - Okayama, Japan Okayama
• OKA - Okinawa, Ryukyu Islands, Japan Naha Field
• OKC - Oklahoma City, OK, USA Will Rogers World Airport
• OLB - Olbia, Italy - Costa Smeralda
• ULG - Olgii, Bayan Olgii, Mongolia - Olgii Airport
• OLM - Olympia, WA, USA
• OLP - Olympic Dam, Australia - Olympic Dam Airport
• OMA - Omaha, NE, USA Eppley Airfield
• OMS - Omsk, Russia - Omsk Airport
• UNR - Ondorkhaan, Khentii, Mongolia - Ondorkhaan Airport
• ONT - Ontario, CA, USA Ontario International
• OMR - Oradea, Romania Oradea
• ORN - Oran, Algeria Es Senia
• OAG - Orange, New South Wales, Australia Springhill
• ORB - Orebro, Sweden Orebro
• MBX - Orehova Vas/Slivnica, Slovenia - Maribor Airport
• ORL - Orlando, FL, USA Herndon
• MCO - Orlando, FL, USA Orlando International Airport
• SFB - Orlando, FL, USA - Sanford Central Florida Regional Airport
• OER - Ornskoldsvik, Sweden - Ornskoldsvik Airport
• ITM - Osaka, Japan Itami International Was Osaka
• KIX - Osaka, Japan Kansai International
• OSA - Osaka, Japan Osaka International
• YOO - Oshawa, Ontario, Canada
• OIM - Oshima, Japan - Oshima Airport
• OSH - Oshkosh, WI, USA Wittman Field
• OSL - Oslo, Norway
• ZOS - Osorno, Chile - Osorno Airport
• OST - Ostend, Belgium - Ostend/Bruges International Airport
• OSD - Ostersund, Sweden Froesoe
• OSR - Ostrava, Czech Republic - Ostrava-Mosnov Airport
• YOW - Ottawa, Ontario, Canada Ottawa International
• OTM - Ottumwa, IA, USA Ottumwa Industrial Airport
• OUA - Ouagadougou, Burkina Faso Ouagadougou
• OZZ - Ouarzazate, Morocco Ouarzazate
• OUD - Oujda, Morocco - Oujda-Les Angades Airport
• OUL - Oulu, Finland Oulu
• VDA - Ovda, Israel
• OVD - Oviedo/Asturias, Spain - Oviedo Airport
• OWB - Owensboro, KY, USA
• OXR - Oxnard / Ventura, CA, USA Oxnard Airport