| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Mackies Crossing | city | State of Western Australia | Australia | -31.8333333 | 116.8 | 688 | 170 |
| Maddington | city | State of Western Australia | Australia | -32.05 | 115.9833333 | 403 | 69458 |
| Mahogany Creek | city | State of Western Australia | Australia | -31.9 | 116.1333333 | 925 | 6909 |
| Mainland | city | State of Western Australia | Australia | -27.5833333 | 117.9166667 | 1564 | 4 |
| Mainnerup | city | State of Western Australia | Australia | -33.7 | 119.75 | 711 | 14 |
| Malcolm | city | State of Western Australia | Australia | -28.9333333 | 121.5 | 1502 | 13 |
| Malyalling | city | State of Western Australia | Australia | -32.7 | 117.5333333 | 1000 | 56 |
| Mambenup | city | State of Western Australia | Australia | -33.7833333 | 121.55 | 22 | 33 |
| Mandiga | city | State of Western Australia | Australia | -30.8 | 117.75 | 1272 | 5 |
| Mandurah | city | State of Western Australia | Australia | -32.55 | 115.7 | 3 | 6917 |
| Manjimup | city | State of Western Australia | Australia | -34.2333333 | 116.15 | 639 | 182 |
| Manmanning | city | State of Western Australia | Australia | -30.85 | 117.1 | 1227 | 56 |
| Manning | city | State of Western Australia | Australia | -32 | 115.85 | 88 | 148141 |
| Manxman | city | State of Western Australia | Australia | -30.9166667 | 119.1 | 1427 | 14 |
| Manypeaks | city | State of Western Australia | Australia | -34.8333333 | 118.1666667 | 682 | 355 |
| Marbellup | city | State of Western Australia | Australia | -34.9675 | 117.7333333 | 403 | 355 |
| Marbelup | city | State of Western Australia | Australia | -34.9675 | 117.7333333 | 403 | 355 |
| Marble Bar | city | State of Western Australia | Australia | -21.1833333 | 119.7333333 | 748 | 0 |
| Marchagee | city | State of Western Australia | Australia | -30.05 | 116.0666667 | 846 | 42 |
| Marda | city | State of Western Australia | Australia | -30.2166667 | 119.2833333 | 2011 | 14 |
| Mardella | city | State of Western Australia | Australia | -32.3333333 | 115.9833333 | 521 | 1358 |
| Margaret River | city | State of Western Australia | Australia | -33.95 | 115.0666667 | 9 | 425 |
| Marindo | city | State of Western Australia | Australia | -30.4333333 | 117.75 | 1240 | 5 |
| Marks | city | State of Western Australia | Australia | -34.9833333 | 116.9 | 636 | 239 |
| Marracoonda | city | State of Western Australia | Australia | -33.65 | 117.4166667 | 997 | 256 |
| Marradong | city | State of Western Australia | Australia | -32.8666667 | 116.4333333 | 944 | 98 |
| Marrinup | city | State of Western Australia | Australia | -32.7 | 116.0166667 | 436 | 658 |
| Marvel Loch | city | State of Western Australia | Australia | -31.4666667 | 119.4666667 | 1227 | 14 |
| Marvel Lock | city | State of Western Australia | Australia | -31.4666667 | 119.4666667 | 1227 | 14 |
| Maya | city | State of Western Australia | Australia | -29.8666667 | 116.5 | 1145 | 14 |
| Mayanup | city | State of Western Australia | Australia | -33.95 | 116.45 | 590 | 70 |
| Maylands | city | State of Western Australia | Australia | -31.9333333 | 115.8833333 | 196 | 167696 |
| McPhees Patch | city | State of Western Australia | Australia | -21.0333333 | 118.9333333 | 633 | 0 |
| McPhees Patch Mining Centre | city | State of Western Australia | Australia | -21.0333333 | 118.9333333 | 633 | 0 |
| Meckering | city | State of Western Australia | Australia | -31.6333333 | 117.0166667 | 892 | 98 |
| Medina | city | State of Western Australia | Australia | -32.2333333 | 115.7833333 | 111 | 15579 |
| Meekatharra | city | State of Western Australia | Australia | -26.6 | 118.4833333 | 1663 | 5 |
| Meelon | city | State of Western Australia | Australia | -32.7 | 115.9333333 | 318 | 658 |
| Meenar | city | State of Western Australia | Australia | -31.6333333 | 116.8833333 | 826 | 255 |
| Melville | city | State of Western Australia | Australia | -28.1833333 | 116.7333333 | 1332 | 0 |
| Menzies | city | State of Western Australia | Australia | -29.6833333 | 121.0333333 | 1663 | 0 |
| Merilup | city | State of Western Australia | Australia | -33.2666667 | 118.1666667 | 997 | 42 |
| Merredin | city | State of Western Australia | Australia | -31.4833333 | 118.2666667 | 1210 | 145 |
| Metricup | city | State of Western Australia | Australia | -33.7833333 | 115.1166667 | 3 | 1345 |
| Metzke Find | city | State of Western Australia | Australia | -29.2833333 | 120.0666667 | 1486 | 0 |
| Middle Creek | city | State of Western Australia | Australia | -21.8833333 | 120.2666667 | 1309 | 0 |
| Middle Creek Mining Centre | city | State of Western Australia | Australia | -21.8833333 | 120.2666667 | 1309 | 0 |
| Middle Swan | city | State of Western Australia | Australia | -31.85 | 116.0166667 | 360 | 8381 |
| Midland Junction | city | State of Western Australia | Australia | -31.9 | 116 | 321 | 11481 |
| Miling | city | State of Western Australia | Australia | -30.5 | 116.35 | 702 | 89 |
| Millendon | city | State of Western Australia | Australia | -31.8166667 | 116.0333333 | 423 | 8397 |
| Mingenew | city | State of Western Australia | Australia | -29.1833333 | 115.4333333 | 515 | 42 |
| Minniging | city | State of Western Australia | Australia | -32.8666667 | 117.05 | 1112 | 74 |
| Minnivale | city | State of Western Australia | Australia | -31.1333333 | 117.1833333 | 1000 | 56 |
| Mobrup | city | State of Western Australia | Australia | -34.1166667 | 116.9166667 | 944 | 98 |
| Mobrup Homestead | city | State of Western Australia | Australia | -34.1166667 | 116.9166667 | 944 | 98 |
| Mogumber | city | State of Western Australia | Australia | -31.05 | 116.05 | 587 | 92 |
| Mollerin | city | State of Western Australia | Australia | -30.45 | 117.5166667 | 1161 | 28 |
| Monkey Mia | city | State of Western Australia | Australia | -25.8 | 113.7166667 | 0 | 3 |
| Mooliabeenee | city | State of Western Australia | Australia | -31.3333333 | 116.0166667 | 777 | 182 |
| Mooliabeenie | city | State of Western Australia | Australia | -31.3333333 | 116.0166667 | 777 | 182 |
| Moolyella | city | State of Western Australia | Australia | -21.1333333 | 119.9 | 748 | 0 |
| Moolyella Tin Field | city | State of Western Australia | Australia | -21.1333333 | 119.9 | 748 | 0 |
| Moondon | city | State of Western Australia | Australia | -30.5 | 118.2333333 | 1479 | 28 |
| Moonies Hill | city | State of Western Australia | Australia | -34.0833333 | 117.5166667 | 997 | 61 |
| Moonijin | city | State of Western Australia | Australia | -30.95 | 117.0833333 | 1069 | 56 |
| Moonyoonooka | city | State of Western Australia | Australia | -28.7833333 | 114.7166667 | 200 | 725 |
| Moora | city | State of Western Australia | Australia | -30.65 | 116.0166667 | 472 | 89 |
| Moorine Rock | city | State of Western Australia | Australia | -31.3 | 119.1666667 | 1492 | 14 |
| Moornaming | city | State of Western Australia | Australia | -33.5833333 | 118.0666667 | 1000 | 19 |
| Mooterdine | city | State of Western Australia | Australia | -32.7666667 | 116.8 | 1003 | 39 |
| Morawa | city | State of Western Australia | Australia | -29.2166667 | 116 | 849 | 42 |
| Morbinning | city | State of Western Australia | Australia | -32.1 | 117.15 | 994 | 75 |
| Morgans | city | State of Western Australia | Australia | -28.7666667 | 122.0666667 | 1597 | 0 |
| Mornington Mills | city | State of Western Australia | Australia | -33.15 | 115.9333333 | 790 | 1075 |
| Morowa | city | State of Western Australia | Australia | -29.2166667 | 116 | 849 | 42 |
| Mortigallup | city | State of Western Australia | Australia | -34.4666667 | 117.5166667 | 925 | 100 |
| Mosman Park | city | State of Western Australia | Australia | -32 | 115.75 | 3 | 110320 |
| Mosquito Creek | city | State of Western Australia | Australia | -21.8166667 | 120.5 | 1269 | 0 |
| Mosquito Creek Mining Centre | city | State of Western Australia | Australia | -21.8166667 | 120.5 | 1269 | 0 |
| Moulyinning | city | State of Western Australia | Australia | -33.25 | 117.9333333 | 997 | 42 |
| Mounena | city | State of Western Australia | Australia | -24.2666667 | 119.4833333 | 1958 | 5 |
| Mount Barker | city | State of Western Australia | Australia | -34.6333333 | 117.6666667 | 869 | 103 |
| Mount Hardey | city | State of Western Australia | Australia | -31.9 | 116.8666667 | 849 | 168 |
| Mount Helena | city | State of Western Australia | Australia | -31.8833333 | 116.2 | 997 | 6434 |
| Mount Ida | city | State of Western Australia | Australia | -29.05 | 120.5 | 1528 | 0 |
| Mount Kokeby | city | State of Western Australia | Australia | -32.2166667 | 116.9666667 | 797 | 75 |
| Mount Madden | city | State of Western Australia | Australia | -33.2666667 | 119.7833333 | 997 | 19 |
| Mount Magnet | city | State of Western Australia | Australia | -28.0666667 | 117.8166667 | 1496 | 5 |
| Mount Morgans | city | State of Western Australia | Australia | -28.7666667 | 122.0666667 | 1597 | 0 |
| Mount Newman | city | State of Western Australia | Australia | -23.3666667 | 119.7333333 | 1873 | 0 |
| Mount Palmer | city | State of Western Australia | Australia | -31.4 | 119.6833333 | 1322 | 14 |
| Muchea | city | State of Western Australia | Australia | -31.5833333 | 115.9833333 | 531 | 747 |
| Mudiarrup | city | State of Western Australia | Australia | -33.6 | 116.7833333 | 702 | 42 |
| Mukinbudin | city | State of Western Australia | Australia | -30.9166667 | 118.2166667 | 1033 | 28 |
| Mulgarrie | city | State of Western Australia | Australia | -30.3833333 | 121.5 | 1351 | 42 |
| Mullalloo Beach | city | State of Western Australia | Australia | -31.7833333 | 115.7333333 | 9 | 81545 |
| Mullalyup | city | State of Western Australia | Australia | -33.7333333 | 115.9333333 | 324 | 322 |
| Mullewa | city | State of Western Australia | Australia | -28.5333333 | 115.5166667 | 826 | 14 |
| Mummballup | city | State of Western Australia | Australia | -33.5333333 | 116.1166667 | 426 | 394 |
| Mundaring | city | State of Western Australia | Australia | -31.9 | 116.1666667 | 977 | 6434 |
| Mundaring Weir | city | State of Western Australia | Australia | -31.95 | 116.1666667 | 711 | 8439 |
| Mundawindi | city | State of Western Australia | Australia | -23.8333333 | 120.1666667 | 1916 | 5 |
| Mundijong | city | State of Western Australia | Australia | -32.3 | 115.9833333 | 652 | 1358 |
| Mundiwindi | city | State of Western Australia | Australia | -23.8333333 | 120.1666667 | 1916 | 5 |
| Muntadgin | city | State of Western Australia | Australia | -31.75 | 118.5666667 | 1197 | 100 |
| Muradup | city | State of Western Australia | Australia | -33.8333333 | 116.9833333 | 964 | 98 |
| Muresk | city | State of Western Australia | Australia | -31.75 | 116.6666667 | 633 | 214 |
| Murrin Murrin | city | State of Western Australia | Australia | -28.9166667 | 121.8166667 | 1528 | 14 |