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