- La Perouse to The Tank Stream
- Lakemba to The Tank Stream
- Lalor Park to The Tank Stream
- Lane Cove North to The Tank Stream
- Lane Cove West to The Tank Stream
- Lane Cove to The Tank Stream
- Lansdowne to The Tank Stream
- Lansvale to The Tank Stream
- Lapstone to The Tank Stream
- Lavender Bay to The Tank Stream
- Leichhardt to The Tank Stream
- Leonay to The Tank Stream
- Leppington to The Tank Stream
- Lethbridge Park to The Tank Stream
- Leumeah to The Tank Stream
- Leura to The Tank Stream
- Lidcombe to The Tank Stream
- Lilli Pilli to The Tank Stream
- Lilyfield to The Tank Stream
- Lindfield to The Tank Stream
- Little Bay to The Tank Stream
- Liverpool to The Tank Stream
- Llandilo to The Tank Stream
- Loftus to The Tank Stream
- Londonderry to The Tank Stream
- Long Point to The Tank Stream
- Longueville to The Tank Stream
- Luddenham to The Tank Stream
- Lugarno to The Tank Stream
- Lurnea to The Tank Stream
- Sydney Airport to The Tank Stream
- The Tank Stream to La Perouse
- The Tank Stream to Lakemba
- The Tank Stream to Lalor Park
- The Tank Stream to Lane Cove North
- The Tank Stream to Lane Cove West
- The Tank Stream to Lane Cove
- The Tank Stream to Lansdowne
- The Tank Stream to Lansvale
- The Tank Stream to Lapstone
- The Tank Stream to Lavender Bay
- The Tank Stream to Leichhardt
- The Tank Stream to Leonay
- The Tank Stream to Leppington
- The Tank Stream to Lethbridge Park
- The Tank Stream to Leumeah
- The Tank Stream to Leura
- The Tank Stream to Lidcombe
- The Tank Stream to Lilli Pilli
- The Tank Stream to Lilyfield
- The Tank Stream to Lindfield
- The Tank Stream to Little Bay
- The Tank Stream to Liverpool
- The Tank Stream to Llandilo
- The Tank Stream to Loftus
- The Tank Stream to Londonderry
- The Tank Stream to Long Point
- The Tank Stream to Longueville
- The Tank Stream to Luddenham
- The Tank Stream to Lugarno
- The Tank Stream to Lurnea
- The Tank Stream to Sydney Airport