- Oakhurst to Meriton Serviced Apartments Waterloo
- Oakville to Meriton Serviced Apartments Waterloo
- Oatlands to Meriton Serviced Apartments Waterloo
- Oatley to Meriton Serviced Apartments Waterloo
- Old Guildford to Meriton Serviced Apartments Waterloo
- Old Toongabbie to Meriton Serviced Apartments Waterloo
- Oran Park to Meriton Serviced Apartments Waterloo
- Orchard Hills to Meriton Serviced Apartments Waterloo
- Oxford Falls to Meriton Serviced Apartments Waterloo
- Oxley Park to Meriton Serviced Apartments Waterloo
- Oyster Bay to Meriton Serviced Apartments Waterloo
- Sydney Airport to Meriton Serviced Apartments Waterloo
- Meriton Serviced Apartments Waterloo to Oakhurst
- Meriton Serviced Apartments Waterloo to Oakville
- Meriton Serviced Apartments Waterloo to Oatlands
- Meriton Serviced Apartments Waterloo to Oatley
- Meriton Serviced Apartments Waterloo to Old Guildford
- Meriton Serviced Apartments Waterloo to Old Toongabbie
- Meriton Serviced Apartments Waterloo to Oran Park
- Meriton Serviced Apartments Waterloo to Orchard Hills
- Meriton Serviced Apartments Waterloo to Oxford Falls
- Meriton Serviced Apartments Waterloo to Oxley Park
- Meriton Serviced Apartments Waterloo to Oyster Bay
- Meriton Serviced Apartments Waterloo to Sydney Airport