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