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