445 Onslow Airport ONS Onslow Small
446 Oodnadatta Airport ODD Oodnadatta Small
447 Orbost Airport RBS Orbost Small
448 Ord River Airport ODR Ord River Small
449 Orientos Airport OXO Orientos Small
450 Ouyen Airport OYN Ouyen Small
451 Palm Beach Seaplane Base LBH Sydney Small
452 Palm Island Airport PMK Palm Island Small
453 Pandie Pandie Airport PDE Pandie Pandie Small