| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Madrid | city | Madrid | Spain | 40.41 | -3.71 | 2093 | 459938 |
| Madridas | city | Madrid | Spain | 40.41 | -3.71 | 2093 | 459938 |
| Madride | city | Madrid | Spain | 40.41 | -3.71 | 2093 | 459938 |
| Madridi | city | Madrid | Spain | 40.41 | -3.71 | 2093 | 459938 |
| Madrido | city | Madrid | Spain | 40.41 | -3.71 | 2093 | 459938 |
| Madrids | city | Madrid | Spain | 40.41 | -3.71 | 2093 | 459938 |
| Madril | city | Madrid | Spain | 40.41 | -3.71 | 2093 | 459938 |
| Madrit | city | Madrid | Spain | 40.41 | -3.71 | 2093 | 459938 |
| Madryt | city | Madrid | Spain | 40.41 | -3.71 | 2093 | 459938 |
| Magerit | city | Madrid | Spain | 40.41 | -3.71 | 2093 | 459938 |
| Maidrid | city | Madrid | Spain | 40.41 | -3.71 | 2093 | 459938 |
| Mairil | city | Madrid | Spain | 40.41 | -3.71 | 2093 | 459938 |
| Majadahonda | city | Madrid | Spain | 40.47 | -3.87 | 2509 | 146509 |
| Makelika | city | Madrid | Spain | 40.41 | -3.71 | 2093 | 459938 |
| Mangirón | city | Madrid | Spain | 40.96 | -3.58 | 3349 | 1394 |
| Manjiron | city | Madrid | Spain | 40.96 | -3.58 | 3349 | 1394 |
| Manoteras | city | Madrid | Spain | 40.49 | -3.67 | 2509 | 420271 |
| Manzanares el Real | city | Madrid | Spain | 40.73 | -3.86 | 2860 | 5555 |
| Maranosa | city | Madrid | Spain | 40.27 | -3.59 | 2050 | 63833 |
| Maranosa de Santa Barbara | city | Madrid | Spain | 40.27 | -3.59 | 2050 | 63833 |
| Mataelpino | city | Madrid | Spain | 40.74 | -3.95 | 3349 | 7708 |
| Matritum | city | Madrid | Spain | 40.41 | -3.71 | 2093 | 459938 |
| Maxadahonda | city | Madrid | Spain | 40.47 | -3.87 | 2509 | 146509 |
| Meco | city | Madrid | Spain | 40.55 | -3.33 | 2047 | 56165 |
| Medrid | city | Madrid | Spain | 40.41 | -3.71 | 2093 | 459938 |
| Mejorada del Campo | city | Madrid | Spain | 40.39 | -3.48 | 1961 | 91298 |
| Miraflores de la Sierra | city | Madrid | Spain | 40.81 | -3.77 | 3349 | 5716 |
| Moncloa | city | Madrid | Spain | 40.44 | -3.72 | 2509 | 457674 |
| Moncloa-Aravaca | city | Madrid | Spain | 40.44 | -3.72 | 2509 | 457674 |
| Moncloa-Aravaca distritu | city | Madrid | Spain | 40.44 | -3.72 | 2509 | 457674 |
| Moncloa-Argueelles | city | Madrid | Spain | 40.44 | -3.72 | 2509 | 457674 |
| Moncloa-Argüelles | city | Madrid | Spain | 40.44 | -3.72 | 2509 | 457674 |
| Monkloo-Aravako | city | Madrid | Spain | 40.44 | -3.72 | 2509 | 457674 |
| Monsteles | city | Madrid | Spain | 40.32 | -3.86 | 2509 | 326293 |
| Monte Robledal | city | Madrid | Spain | 40.25 | -3.14 | 2509 | 1171 |
| Montejo de la Sierra | city | Madrid | Spain | 41.06 | -3.53 | 4189 | 575 |
| Moraleja de Enmedio | city | Madrid | Spain | 40.26 | -3.86 | 2509 | 137154 |
| Moralzarzal | city | Madrid | Spain | 40.68 | -3.97 | 3444 | 49583 |
| Morata | city | Madrid | Spain | 40.23 | -3.43 | 1755 | 12592 |
| Morata de Tajuna | city | Madrid | Spain | 40.23 | -3.43 | 1755 | 12592 |
| Moratalaz | city | Madrid | Spain | 40.40 | -3.64 | 2509 | 460794 |
| Moratalaz distritu | city | Madrid | Spain | 40.40 | -3.64 | 2509 | 460794 |
| Moratalazo | city | Madrid | Spain | 40.40 | -3.64 | 2509 | 460794 |
| Mostoles | city | Madrid | Spain | 40.32 | -3.86 | 2509 | 326293 |
| Mostolesas | city | Madrid | Spain | 40.32 | -3.86 | 2509 | 326293 |
| Mostolo | city | Madrid | Spain | 40.32 | -3.86 | 2509 | 326293 |
| Mâ-tet-lî | city | Madrid | Spain | 40.41 | -3.71 | 2093 | 459938 |
| Mā-dáik-lī | city | Madrid | Spain | 40.41 | -3.71 | 2093 | 459938 |