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