| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Mechaico | city | Los Lagos | Chile | -41.93 | -73.81 | 104 | 14156 |
| Mechuque | city | Los Lagos | Chile | -42.32 | -73.27 | 114 | 518 |
| Mecura | city | Los Lagos | Chile | -41.90 | -73.75 | 45 | 23025 |
| Medanos | city | Valparaiso | Chile | -32.35 | -71.42 | 351 | 2084 |
| Media Luna | city | Coquimbo | Chile | -30.91 | -71.19 | 2509 | 894 |
| Media Naranja | city | Los Lagos | Chile | -41.04 | -73.10 | 830 | 2235 |
| Medias Aguas | city | Maule | Chile | -35.28 | -71.48 | 830 | 596 |
| Mehuin | city | Los Rios | Chile | -39.43 | -73.21 | 29 | 536 |
| Mejillones | city | Magallanes y de la Antartica Chilena | Chile | -54.92 | -67.98 | 3 | 0 |
| Mejillones | city | Tarapaca | Chile | -19.80 | -70.17 | 3 | 0 |
| Mejillones | city | Antofagasta | Chile | -23.10 | -70.45 | 16 | 195 |
| Mejillones del Norte | city | Tarapaca | Chile | -19.80 | -70.17 | 3 | 0 |
| Mela | city | Biobio | Chile | -36.35 | -72.83 | 830 | 905 |
| Melado | city | Maule | Chile | -35.86 | -71.05 | 2887 | 740 |
| Melchehue | city | Araucania | Chile | -39.70 | -72.36 | 830 | 1418 |
| Melco | city | Maule | Chile | -35.73 | -72.38 | 1102 | 1057 |
| Melinca | city | Aysen | Chile | -43.90 | -73.75 | 0 | 92 |
| Melinka | city | Aysen | Chile | -43.90 | -73.75 | 0 | 92 |
| Melipeuco | city | Araucania | Chile | -38.85 | -71.69 | 1669 | 1483 |
| Melipilla | city | Region Metropolitana | Chile | -33.69 | -71.22 | 830 | 80354 |
| Meliquina | city | Araucania | Chile | -39.62 | -72.29 | 830 | 1697 |
| Melirupo | city | Biobio | Chile | -37.32 | -73.44 | 236 | 895 |
| Melleico | city | Los Lagos | Chile | -42.59 | -73.92 | 908 | 733 |
| Mellinto | city | Biobio | Chile | -36.16 | -72.81 | 173 | 742 |
| Mellipilla | city | Region Metropolitana | Chile | -33.69 | -71.22 | 830 | 80354 |
| Melocilla | city | Valparaiso | Chile | -33.23 | -71.54 | 997 | 883 |
| Melocoton | city | Region Metropolitana | Chile | -33.69 | -70.33 | 3723 | 0 |
| Melocotón Alto | city | Region Metropolitana | Chile | -33.72 | -70.35 | 4445 | 0 |
| Melon | city | Valparaiso | Chile | -32.65 | -71.11 | 4189 | 41173 |
| Melosa | city | Region Metropolitana | Chile | -33.85 | -70.20 | 5869 | 0 |
| Melosas | city | Region Metropolitana | Chile | -33.85 | -70.20 | 5869 | 0 |
| Melosillas | city | Valparaiso | Chile | -33.23 | -71.54 | 997 | 883 |
| Melozal | city | Maule | Chile | -35.71 | -71.81 | 324 | 593 |
| Melón | city | Valparaiso | Chile | -32.69 | -71.21 | 830 | 39843 |
| Membrillar | city | Biobio | Chile | -36.60 | -72.50 | 249 | 894 |
| Membrillo | city | Maule | Chile | -36.04 | -71.69 | 830 | 2579 |
| Membrillo | city | Biobio | Chile | -36.20 | -72.51 | 994 | 2384 |
| Mendoza | city | Coquimbo | Chile | -30.49 | -70.92 | 5029 | 447 |
| Mendoza | city | Libertador General Bernardo O'Higgins | Chile | -34.37 | -70.85 | 1066 | 15623 |
| Menetue | city | Araucania | Chile | -39.32 | -71.76 | 1669 | 1277 |
| Menir | city | Biobio | Chile | -37.56 | -72.78 | 1784 | 596 |
| Menque | city | Biobio | Chile | -36.55 | -72.88 | 830 | 14336 |
| Menu | city | Biobio | Chile | -37.56 | -72.78 | 1784 | 596 |
| Mercedes | city | Biobio | Chile | -36.74 | -72.44 | 183 | 2329 |
| Mercedes | city | Maule | Chile | -35.74 | -72.24 | 830 | 596 |
| Mercedes de Calleuque | city | Libertador General Bernardo O'Higgins | Chile | -34.45 | -71.40 | 364 | 5959 |
| Mesamavida | city | Maule | Chile | -35.95 | -71.62 | 830 | 617 |
| Mesquihué | city | Los Lagos | Chile | -41.52 | -73.41 | 9 | 1422 |
| Metahue | city | Los Lagos | Chile | -42.30 | -73.13 | 3 | 471 |
| Metrenco | city | Araucania | Chile | -38.83 | -72.62 | 252 | 22809 |
| Metreñehue | city | Araucania | Chile | -39.28 | -71.83 | 1669 | 1341 |
| Metri | city | Los Lagos | Chile | -41.59 | -72.69 | 830 | 213 |
| Metrihue | city | Biobio | Chile | -36.72 | -72.58 | 830 | 1156 |
| Metrinlehue | city | Araucania | Chile | -39.28 | -71.83 | 1669 | 1341 |
| Meulen | city | Araucania | Chile | -39.10 | -72.72 | 843 | 2859 |
| Meulin | city | Los Lagos | Chile | -42.42 | -73.30 | 3 | 893 |