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