| Port Code | Port Name | Country |
| AULGF | Longford | Australia |
| AULGH | Leigh Creek | Australia |
| AULGT | Legendre Terminal | Australia |
| AULHG | Lightning Ridge | Australia |
| AULHM | Lyneham | Australia |
| AULIB | Limbunya | Australia |
| AULIV | Liverpool | Australia |
| AULKD | Lakeland Downs | Australia |
| AULLG | Chillagoe | Australia |
| AULLL | Lissadell | Australia |
| AULLP | Linda Downs | Australia |
| AULNH | Lake Nash | Australia |
| AULNO | Leonora | Australia |
| AULOA | Lorraine | Australia |
| AULOC | Lock | Australia |
| AULOW | Lisarow | Australia |
| AULRE | Longreach | Australia |
| AULSD | Lonsdale | Australia |
| AULST | Launceston | Australia |
| AULSY | Lismore | Australia |
| AULTB | Latrobe | Australia |
| AULTG | Lithgow | Australia |
| AULTP | Lyndhurst | Australia |
| AULTV | Lotusvale | Australia |
| AULUC | Lucinda | Australia |
| AULUN | Lurnea/Sydney | Australia |
| AULUT | Laura Station | Australia |
| AULUU | Laura | Australia |
| AULVO | Laverton | Australia |
| AULWH | Lawn Hill | Australia |
| AULYT | Lady Elliot Island | Australia |
| AULZR | Lizard Island | Australia |
| AUMAR | Marrickville | Australia |
| AUMAS | Mascot | Australia |
| AUMBB | Marble Bar | Australia |
| AUMBF | Mount Buffalo | Australia |
| AUMBH | Maryborough | Australia |
| AUMBN | Mt Barnett | Australia |
| AUMBW | Moorabbin | Australia |
| AUMCV | Mcarthur River | Australia |
| AUMCY | Maroochydore Apt/Sunshine Coast | Australia |
| AUMDA | Merinda | Australia |
| AUMEB | Essendon Apt/Melbourne | Australia |
| AUMEL | Melbourne | Australia |
| AUMET | Moreton | Australia |
| AUMFL | Mount Full Stop | Australia |
| AUMFP | Manners Creek | Australia |
| AUMGB | Mount Gambier | Australia |
| AUMGT | Milingimbi | Australia |
| AUMGV | Margaret River Station | Australia |
| AUMHC | Macmahon Camp 4 | Australia |
| AUMHO | Mount House | Australia |
| AUMHU | Mount Hotham | Australia |
| AUMIB | Milner Bay | Australia |
| AUMIH | Mitchell Plateau | Australia |
| AUMIM | Merimbula | Australia |
| AUMIN | Minnipa | Australia |
| AUMIY | Mittiebah | Australia |
| AUMIZ | Mainoru | Australia |
| AUMJK | Monkey Mia | Australia |
| AUMJP | Manjimup | Australia |
| AUMKR | Meekatharra | Australia |
| AUMKV | Mt Cavenagh | Australia |
| AUMKY | Mackay | Australia |
| AUMLI | Melville Island | Australia |
| AUMLR | Millicent | Australia |
| AUMLV | Merluna | Australia |
| AUMLY | Morley | Australia |
| AUMMG | Mount Magnet | Australia |
| AUMMM | Middlemount | Australia |
| AUMNE | Mungeranie | Australia |
| AUMNG | Maningrida | Australia |
| AUMNQ | Monto | Australia |
| AUMNV | Mountain Valley | Australia |
| AUMNW | Macdonald Downs | Australia |
| AUMOO | Moomba | Australia |
| AUMOR | Morwell | Australia |
| AUMOU | Mourilyan | Australia |
| AUMOV | Moranbah | Australia |
| AUMQA | Mandora | Australia |
| AUMQE | Marqua | Australia |
| AUMQI | Macquarie Island | Australia |
| AUMQL | Mildura | Australia |
| AUMRB | Moorebank/Sydney | Australia |
| AUMRG | Mareeba | Australia |
| AUMRL | Miners Lake | Australia |
| AUMRP | Marla | Australia |
| AUMRS | Melrose | Australia |
| AUMRT | Moroak | Australia |
| AUMRZ | Moree | Australia |
| AUMSF | Mount Swan | Australia |
| AUMTD | Mt Sandford | Australia |
| AUMTL | Maitland | Australia |
| AUMTQ | Mitchell | Australia |
| AUMUP | Mulga Park | Australia |
| AUMUQ | Muccan | Australia |
| AUMVH | Macksville | Australia |
| AUMVK | Mulka | Australia |
| AUMVU | Musgrave | Australia |
| AUMWB | Morawa | Australia |