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