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