- Oakhurst to Admiral Collingwood Lodge
- Oakville to Admiral Collingwood Lodge
- Oatlands to Admiral Collingwood Lodge
- Oatley to Admiral Collingwood Lodge
- Old Guildford to Admiral Collingwood Lodge
- Old Toongabbie to Admiral Collingwood Lodge
- Oran Park to Admiral Collingwood Lodge
- Orchard Hills to Admiral Collingwood Lodge
- Oxford Falls to Admiral Collingwood Lodge
- Oxley Park to Admiral Collingwood Lodge
- Oyster Bay to Admiral Collingwood Lodge
- Sydney Airport to Admiral Collingwood Lodge
- Admiral Collingwood Lodge to Oakhurst
- Admiral Collingwood Lodge to Oakville
- Admiral Collingwood Lodge to Oatlands
- Admiral Collingwood Lodge to Oatley
- Admiral Collingwood Lodge to Old Guildford
- Admiral Collingwood Lodge to Old Toongabbie
- Admiral Collingwood Lodge to Oran Park
- Admiral Collingwood Lodge to Orchard Hills
- Admiral Collingwood Lodge to Oxford Falls
- Admiral Collingwood Lodge to Oxley Park
- Admiral Collingwood Lodge to Oyster Bay
- Admiral Collingwood Lodge to Sydney Airport