| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Maravilla | city | Biobio | Chile | -36.41 | -72.13 | 400 | 596 |
| Marchan | city | Libertador General Bernardo O'Higgins | Chile | -34.46 | -71.68 | 830 | 1722 |
| Marchant | city | Libertador General Bernardo O'Higgins | Chile | -34.46 | -71.68 | 830 | 1722 |
| Marchigue | city | Libertador General Bernardo O'Higgins | Chile | -34.40 | -71.62 | 830 | 1332 |
| Marchihue | city | Libertador General Bernardo O'Higgins | Chile | -34.40 | -71.62 | 830 | 1332 |
| Marcou | city | Magallanes y de la Antartica Chilena | Chile | -50.94 | -72.38 | 830 | 0 |
| Marengo | city | Maule | Chile | -35.04 | -71.19 | 830 | 39591 |
| Margarita | city | Atacama | Chile | -27.34 | -70.60 | 830 | 149 |
| Margarita | city | Atacama | Chile | -27.35 | -70.62 | 830 | 149 |
| Maria | city | Antofagasta | Chile | -23.03 | -69.46 | 5029 | 0 |
| Maria Elena | city | Antofagasta | Chile | -22.34 | -69.66 | 4189 | 148 |
| Maria Elena | city | Los Lagos | Chile | -41.45 | -72.86 | 830 | 49627 |
| Maria Isabel | city | Atacama | Chile | -27.34 | -70.75 | 830 | 149 |
| Maria Pinto | city | Region Metropolitana | Chile | -33.52 | -71.12 | 830 | 12657 |
| Maricunga | city | Valparaiso | Chile | -32.35 | -71.25 | 1669 | 2384 |
| Maricó | city | Los Lagos | Chile | -42.64 | -73.59 | 0 | 1969 |
| Mariluán | city | Araucania | Chile | -37.93 | -72.48 | 830 | 1882 |
| Marimenuco | city | Araucania | Chile | -38.71 | -71.11 | 3625 | 291 |
| Marin Balmaceda | city | Aysen | Chile | -43.77 | -72.95 | 101 | 41 |
| Marinana | city | Libertador General Bernardo O'Higgins | Chile | -34.59 | -70.93 | 1167 | 4279 |
| Mariposa | city | Maule | Chile | -35.52 | -71.37 | 954 | 745 |
| Mariposas | city | Maule | Chile | -35.52 | -71.37 | 954 | 745 |
| Mariposas | city | Libertador General Bernardo O'Higgins | Chile | -34.70 | -71.02 | 1102 | 6556 |
| Mariquina | city | Los Rios | Chile | -40.14 | -72.32 | 990 | 1174 |
| Mariscadero | city | Maule | Chile | -35.80 | -72.57 | 272 | 1509 |
| Marquesa | city | Coquimbo | Chile | -29.97 | -70.97 | 1122 | 661 |
| Marquesa | city | Atacama | Chile | -28.82 | -70.37 | 3349 | 149 |
| Marquesa | city | Region Metropolitana | Chile | -33.63 | -71.41 | 830 | 12664 |
| Marquesas | city | Atacama | Chile | -28.82 | -70.37 | 3349 | 149 |
| Marqueza | city | Coquimbo | Chile | -29.97 | -70.97 | 1122 | 661 |
| Marquezas | city | Atacama | Chile | -28.82 | -70.37 | 3349 | 149 |
| Marquinabe | city | Arica y Parinacota | Chile | -18.83 | -69.74 | 7040 | 0 |
| Marquirave | city | Arica y Parinacota | Chile | -18.83 | -69.74 | 7040 | 0 |
| Marquivabe | city | Arica y Parinacota | Chile | -18.83 | -69.74 | 7040 | 0 |
| Marruecoa | city | Region Metropolitana | Chile | -33.57 | -70.81 | 1669 | 123235 |
| Marruecos | city | Region Metropolitana | Chile | -33.57 | -70.81 | 1669 | 123235 |
| Martín Galán | city | Valparaiso | Chile | -33.18 | -71.20 | 1906 | 2582 |