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