- Oakhurst to Greenwich Inn Sydney Hotel
- Oakville to Greenwich Inn Sydney Hotel
- Oatlands to Greenwich Inn Sydney Hotel
- Oatley to Greenwich Inn Sydney Hotel
- Old Guildford to Greenwich Inn Sydney Hotel
- Old Toongabbie to Greenwich Inn Sydney Hotel
- Oran Park to Greenwich Inn Sydney Hotel
- Orchard Hills to Greenwich Inn Sydney Hotel
- Oxford Falls to Greenwich Inn Sydney Hotel
- Oxley Park to Greenwich Inn Sydney Hotel
- Oyster Bay to Greenwich Inn Sydney Hotel
- Sydney Airport to Greenwich Inn Sydney Hotel
- Greenwich Inn Sydney Hotel to Oakhurst
- Greenwich Inn Sydney Hotel to Oakville
- Greenwich Inn Sydney Hotel to Oatlands
- Greenwich Inn Sydney Hotel to Oatley
- Greenwich Inn Sydney Hotel to Old Guildford
- Greenwich Inn Sydney Hotel to Old Toongabbie
- Greenwich Inn Sydney Hotel to Oran Park
- Greenwich Inn Sydney Hotel to Orchard Hills
- Greenwich Inn Sydney Hotel to Oxford Falls
- Greenwich Inn Sydney Hotel to Oxley Park
- Greenwich Inn Sydney Hotel to Oyster Bay
- Greenwich Inn Sydney Hotel to Sydney Airport