- Kallangur to Quest Ascot
- Kangaroo Point to Quest Ascot
- Karalee to Quest Ascot
- Karana Downs to Quest Ascot
- Karawatha to Quest Ascot
- Kawana to Quest Ascot
- Kedron to Quest Ascot
- Kelvin Grove to Quest Ascot
- Kenmore Hills to Quest Ascot
- Kenmore to Quest Ascot
- Keperra to Quest Ascot
- Kilcoy to Quest Ascot
- Kippa-ring to Quest Ascot
- Kuraby to Quest Ascot
- Brisbane Airport to Quest Ascot
- Quest Ascot to Kallangur
- Quest Ascot to Kangaroo Point
- Quest Ascot to Karalee
- Quest Ascot to Karana Downs
- Quest Ascot to Karawatha
- Quest Ascot to Kawana
- Quest Ascot to Kedron
- Quest Ascot to Kelvin Grove
- Quest Ascot to Kenmore Hills
- Quest Ascot to Kenmore
- Quest Ascot to Keperra
- Quest Ascot to Kilcoy
- Quest Ascot to Kippa-ring
- Quest Ascot to Kuraby
- Quest Ascot to Brisbane Airport