- Oak Park to Mercure Melbourne Caroline Springs
- Oaklands Junction to Mercure Melbourne Caroline Springs
- Oakleigh East to Mercure Melbourne Caroline Springs
- Oakleigh South to Mercure Melbourne Caroline Springs
- Oakleigh to Mercure Melbourne Caroline Springs
- Ocean Grove to Mercure Melbourne Caroline Springs
- Officer to Mercure Melbourne Caroline Springs
- Olinda to Mercure Melbourne Caroline Springs
- Ormond to Mercure Melbourne Caroline Springs
- Melbourne Airport to Mercure Melbourne Caroline Springs
- Mercure Melbourne Caroline Springs to Oak Park
- Mercure Melbourne Caroline Springs to Oaklands Junction
- Mercure Melbourne Caroline Springs to Oakleigh East
- Mercure Melbourne Caroline Springs to Oakleigh South
- Mercure Melbourne Caroline Springs to Oakleigh
- Mercure Melbourne Caroline Springs to Ocean Grove
- Mercure Melbourne Caroline Springs to Officer
- Mercure Melbourne Caroline Springs to Olinda
- Mercure Melbourne Caroline Springs to Ormond
- Mercure Melbourne Caroline Springs to Melbourne Airport