- Kallista to Quest Southbank
- Kalorama to Quest Southbank
- Kangaroo Ground to Quest Southbank
- Kealba to Quest Southbank
- Keilor Downs to Quest Southbank
- Keilor East to Quest Southbank
- Keilor Lodge to Quest Southbank
- Keilor North to Quest Southbank
- Keilor Park to Quest Southbank
- Keilor to Quest Southbank
- Kensington to Quest Southbank
- Kew East to Quest Southbank
- Kew to Quest Southbank
- Keysborough to Quest Southbank
- Kilsyth South to Quest Southbank
- Kilsyth to Quest Southbank
- Kings Park to Quest Southbank
- Kingsbury to Quest Southbank
- Kingsville to Quest Southbank
- Knoxfield to Quest Southbank
- Koo Wee Rup to Quest Southbank
- Kooyong to Quest Southbank
- Melbourne Airport to Quest Southbank
- Quest Southbank to Kallista
- Quest Southbank to Kalorama
- Quest Southbank to Kangaroo Ground
- Quest Southbank to Kealba
- Quest Southbank to Keilor Downs
- Quest Southbank to Keilor East
- Quest Southbank to Keilor Lodge
- Quest Southbank to Keilor North
- Quest Southbank to Keilor Park
- Quest Southbank to Keilor
- Quest Southbank to Kensington
- Quest Southbank to Kew East
- Quest Southbank to Kew
- Quest Southbank to Keysborough
- Quest Southbank to Kilsyth South
- Quest Southbank to Kilsyth
- Quest Southbank to Kings Park
- Quest Southbank to Kingsbury
- Quest Southbank to Kingsville
- Quest Southbank to Knoxfield
- Quest Southbank to Koo Wee Rup
- Quest Southbank to Kooyong
- Quest Southbank to Melbourne Airport