- Oak Park to Docklands Select
- Oaklands Junction to Docklands Select
- Oakleigh East to Docklands Select
- Oakleigh South to Docklands Select
- Oakleigh to Docklands Select
- Ocean Grove to Docklands Select
- Officer to Docklands Select
- Olinda to Docklands Select
- Ormond to Docklands Select
- Melbourne Airport to Docklands Select
- Docklands Select to Oak Park
- Docklands Select to Oaklands Junction
- Docklands Select to Oakleigh East
- Docklands Select to Oakleigh South
- Docklands Select to Oakleigh
- Docklands Select to Ocean Grove
- Docklands Select to Officer
- Docklands Select to Olinda
- Docklands Select to Ormond
- Docklands Select to Melbourne Airport