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