- Kallangur to Quattro on Astor Apartments
- Kangaroo Point to Quattro on Astor Apartments
- Karalee to Quattro on Astor Apartments
- Karana Downs to Quattro on Astor Apartments
- Karawatha to Quattro on Astor Apartments
- Kawana to Quattro on Astor Apartments
- Kedron to Quattro on Astor Apartments
- Kelvin Grove to Quattro on Astor Apartments
- Kenmore Hills to Quattro on Astor Apartments
- Kenmore to Quattro on Astor Apartments
- Keperra to Quattro on Astor Apartments
- Kilcoy to Quattro on Astor Apartments
- Kippa-ring to Quattro on Astor Apartments
- Kuraby to Quattro on Astor Apartments
- Brisbane Airport to Quattro on Astor Apartments
- Quattro on Astor Apartments to Kallangur
- Quattro on Astor Apartments to Kangaroo Point
- Quattro on Astor Apartments to Karalee
- Quattro on Astor Apartments to Karana Downs
- Quattro on Astor Apartments to Karawatha
- Quattro on Astor Apartments to Kawana
- Quattro on Astor Apartments to Kedron
- Quattro on Astor Apartments to Kelvin Grove
- Quattro on Astor Apartments to Kenmore Hills
- Quattro on Astor Apartments to Kenmore
- Quattro on Astor Apartments to Keperra
- Quattro on Astor Apartments to Kilcoy
- Quattro on Astor Apartments to Kippa-ring
- Quattro on Astor Apartments to Kuraby
- Quattro on Astor Apartments to Brisbane Airport