- Oakhurst to Hotel Harry, an Ascend Hotel Collection Member
- Oakville to Hotel Harry, an Ascend Hotel Collection Member
- Oatlands to Hotel Harry, an Ascend Hotel Collection Member
- Oatley to Hotel Harry, an Ascend Hotel Collection Member
- Old Guildford to Hotel Harry, an Ascend Hotel Collection Member
- Old Toongabbie to Hotel Harry, an Ascend Hotel Collection Member
- Oran Park to Hotel Harry, an Ascend Hotel Collection Member
- Orchard Hills to Hotel Harry, an Ascend Hotel Collection Member
- Oxford Falls to Hotel Harry, an Ascend Hotel Collection Member
- Oxley Park to Hotel Harry, an Ascend Hotel Collection Member
- Oyster Bay to Hotel Harry, an Ascend Hotel Collection Member
- Sydney Airport to Hotel Harry, an Ascend Hotel Collection Member
- Hotel Harry, an Ascend Hotel Collection Member to Oakhurst
- Hotel Harry, an Ascend Hotel Collection Member to Oakville
- Hotel Harry, an Ascend Hotel Collection Member to Oatlands
- Hotel Harry, an Ascend Hotel Collection Member to Oatley
- Hotel Harry, an Ascend Hotel Collection Member to Old Guildford
- Hotel Harry, an Ascend Hotel Collection Member to Old Toongabbie
- Hotel Harry, an Ascend Hotel Collection Member to Oran Park
- Hotel Harry, an Ascend Hotel Collection Member to Orchard Hills
- Hotel Harry, an Ascend Hotel Collection Member to Oxford Falls
- Hotel Harry, an Ascend Hotel Collection Member to Oxley Park
- Hotel Harry, an Ascend Hotel Collection Member to Oyster Bay
- Hotel Harry, an Ascend Hotel Collection Member to Sydney Airport