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