- Kalamunda to Be. Fremantle
- Kallaroo to Be. Fremantle
- Karawara to Be. Fremantle
- Kardinya to Be. Fremantle
- Karnup to Be. Fremantle
- Karragullen to Be. Fremantle
- Karrakatta to Be. Fremantle
- Karrakup to Be. Fremantle
- Karrinyup to Be. Fremantle
- Kelmscott to Be. Fremantle
- Kensington to Be. Fremantle
- Kenwick to Be. Fremantle
- Keralup to Be. Fremantle
- Kewdale to Be. Fremantle
- Keysbrook to Be. Fremantle
- Kiara to Be. Fremantle
- Kingsley to Be. Fremantle
- Kinross to Be. Fremantle
- Koondoola to Be. Fremantle
- Kwinana Town Centre to Be. Fremantle
- Perth Airport to Be. Fremantle
- Be. Fremantle to Kalamunda
- Be. Fremantle to Kallaroo
- Be. Fremantle to Karawara
- Be. Fremantle to Kardinya
- Be. Fremantle to Karnup
- Be. Fremantle to Karragullen
- Be. Fremantle to Karrakatta
- Be. Fremantle to Karrakup
- Be. Fremantle to Karrinyup
- Be. Fremantle to Kelmscott
- Be. Fremantle to Kensington
- Be. Fremantle to Kenwick
- Be. Fremantle to Keralup
- Be. Fremantle to Kewdale
- Be. Fremantle to Keysbrook
- Be. Fremantle to Kiara
- Be. Fremantle to Kingsley
- Be. Fremantle to Kinross
- Be. Fremantle to Koondoola
- Be. Fremantle to Kwinana Town Centre
- Be. Fremantle to Perth Airport