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