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