- Oak Park to ibis Melbourne Swanston Street
- Oaklands Junction to ibis Melbourne Swanston Street
- Oakleigh East to ibis Melbourne Swanston Street
- Oakleigh South to ibis Melbourne Swanston Street
- Oakleigh to ibis Melbourne Swanston Street
- Ocean Grove to ibis Melbourne Swanston Street
- Officer to ibis Melbourne Swanston Street
- Olinda to ibis Melbourne Swanston Street
- Ormond to ibis Melbourne Swanston Street
- Melbourne Airport to ibis Melbourne Swanston Street
- ibis Melbourne Swanston Street to Oak Park
- ibis Melbourne Swanston Street to Oaklands Junction
- ibis Melbourne Swanston Street to Oakleigh East
- ibis Melbourne Swanston Street to Oakleigh South
- ibis Melbourne Swanston Street to Oakleigh
- ibis Melbourne Swanston Street to Ocean Grove
- ibis Melbourne Swanston Street to Officer
- ibis Melbourne Swanston Street to Olinda
- ibis Melbourne Swanston Street to Ormond
- ibis Melbourne Swanston Street to Melbourne Airport