- Oak Park to Quest Williamstown North
- Oaklands Junction to Quest Williamstown North
- Oakleigh East to Quest Williamstown North
- Oakleigh South to Quest Williamstown North
- Oakleigh to Quest Williamstown North
- Ocean Grove to Quest Williamstown North
- Officer to Quest Williamstown North
- Olinda to Quest Williamstown North
- Ormond to Quest Williamstown North
- Melbourne Airport to Quest Williamstown North
- Quest Williamstown North to Oak Park
- Quest Williamstown North to Oaklands Junction
- Quest Williamstown North to Oakleigh East
- Quest Williamstown North to Oakleigh South
- Quest Williamstown North to Oakleigh
- Quest Williamstown North to Ocean Grove
- Quest Williamstown North to Officer
- Quest Williamstown North to Olinda
- Quest Williamstown North to Ormond
- Quest Williamstown North to Melbourne Airport