| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Mecahuilillo | city | Oaxaca | Mexico | 15.75 | -96.78 | 98 | 4356 |
| Mecahuite | city | Oaxaca | Mexico | 15.73 | -96.69 | 108 | 3972 |
| Mecahuitillo | city | Oaxaca | Mexico | 15.68 | -96.57 | 269 | 5245 |
| Mechoacan | city | Oaxaca | Mexico | 16.34 | -97.84 | 1669 | 10015 |
| Media Luna | city | Oaxaca | Mexico | 17.55 | -97.61 | 6190 | 1251 |
| Media Luna | city | Oaxaca | Mexico | 17.15 | -94.81 | 830 | 1568 |
| Medio Cerro | city | Oaxaca | Mexico | 16.78 | -95.49 | 3349 | 1043 |
| Medios Rios | city | Oaxaca | Mexico | 17.62 | -96.83 | 4189 | 493 |
| Membrillo | city | Oaxaca | Mexico | 18.02 | -97.55 | 7549 | 339 |
| Membrillos | city | Oaxaca | Mexico | 18.02 | -97.55 | 7549 | 339 |
| Mendoza | city | Oaxaca | Mexico | 17.65 | -95.87 | 328 | 2600 |
| Mendoza | city | Oaxaca | Mexico | 16.57 | -95.03 | 275 | 9715 |
| Mengolí de Morelos | city | Oaxaca | Mexico | 16.38 | -96.57 | 5085 | 10968 |
| Merced del Potrero | city | Oaxaca | Mexico | 16.05 | -96.07 | 1669 | 447 |
| Mercedes | city | Oaxaca | Mexico | 15.94 | -96.47 | 1817 | 7455 |
| Mesa | city | Oaxaca | Mexico | 15.83 | -96.43 | 1095 | 9143 |
| Mesones | city | Oaxaca | Mexico | 16.92 | -97.97 | 1669 | 3227 |
| Metaltepec | city | Oaxaca | Mexico | 17.17 | -95.92 | 4455 | 3074 |
| Metate | city | Oaxaca | Mexico | 17.12 | -96.05 | 7080 | 5802 |
| Metate Quebrada | city | Oaxaca | Mexico | 15.77 | -96.30 | 291 | 6109 |
| Metate Quebrado | city | Oaxaca | Mexico | 15.77 | -96.30 | 291 | 6109 |
| Metepec | city | Oaxaca | Mexico | 17.21 | -96.06 | 8389 | 2906 |
| Metlaltepec | city | Oaxaca | Mexico | 17.17 | -95.92 | 4455 | 3074 |
| Mexicalcingo | city | Oaxaca | Mexico | 17.08 | -97.84 | 4356 | 1770 |
| Mexicalcingo de los Granados | city | Oaxaca | Mexico | 17.08 | -97.84 | 4356 | 1770 |
| Mexicho | city | Oaxaca | Mexico | 17.26 | -96.59 | 6709 | 1264 |
| Mezquital | city | Oaxaca | Mexico | 18.09 | -97.69 | 6709 | 952 |
| Mezquite | city | Oaxaca | Mexico | 16.47 | -95.97 | 4320 | 1286 |