| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| M.O. Soledad | city | Nuevo Leon | Mexico | 26.41 | -100.96 | 2509 | 0 |
| Macuna | city | Nuevo Leon | Mexico | 25.22 | -99.72 | 1177 | 6554 |
| Macuña | city | Nuevo Leon | Mexico | 25.22 | -99.23 | 830 | 448 |
| Maderería | city | Nuevo Leon | Mexico | 27.07 | -100.60 | 984 | 149 |
| Madero | city | Nuevo Leon | Mexico | 26.02 | -99.19 | 334 | 445 |
| Madroña | city | Nuevo Leon | Mexico | 24.49 | -99.77 | 5029 | 688 |
| Madrugadores | city | Nuevo Leon | Mexico | 23.62 | -100.20 | 5869 | 3182 |
| Magueiras | city | Nuevo Leon | Mexico | 24.74 | -99.48 | 994 | 974 |
| Magueiras | city | Nuevo Leon | Mexico | 24.91 | -99.63 | 1217 | 14209 |
| Magueiras | city | Nuevo Leon | Mexico | 25.03 | -99.66 | 1669 | 725 |
| Magueyes | city | Nuevo Leon | Mexico | 24.71 | -100.07 | 5882 | 596 |
| Magueyitos | city | Nuevo Leon | Mexico | 25.59 | -98.72 | 830 | 0 |
| Maguira | city | Nuevo Leon | Mexico | 24.91 | -99.63 | 1217 | 14209 |
| Maguiras | city | Nuevo Leon | Mexico | 24.91 | -99.63 | 1217 | 14209 |
| Magüiras | city | Nuevo Leon | Mexico | 24.74 | -99.48 | 994 | 974 |
| Magüiras | city | Nuevo Leon | Mexico | 25.03 | -99.66 | 1669 | 725 |
| Majada | city | Nuevo Leon | Mexico | 26.45 | -100.31 | 1669 | 149 |
| Majada La Eligenia | city | Nuevo Leon | Mexico | 24.92 | -100.50 | 6227 | 596 |
| Majada el Mirador | city | Nuevo Leon | Mexico | 23.99 | -100.42 | 5869 | 596 |
| Maltraza | city | Nuevo Leon | Mexico | 24.90 | -100.55 | 6755 | 596 |
| Mamulique | city | Nuevo Leon | Mexico | 26.12 | -100.23 | 1679 | 1043 |
| Mamulique | city | Nuevo Leon | Mexico | 26.09 | -100.17 | 1938 | 1001 |
| Mamulique | city | Nuevo Leon | Mexico | 26.14 | -100.33 | 1932 | 1043 |
| Mamulique [Estacion] | city | Nuevo Leon | Mexico | 26.14 | -100.33 | 1932 | 1043 |
| Mandioleno | city | Nuevo Leon | Mexico | 26.60 | -99.87 | 830 | 149 |
| Manila | city | Nuevo Leon | Mexico | 24.87 | -100.17 | 6243 | 595 |
| Manzanares | city | Nuevo Leon | Mexico | 26.93 | -100.18 | 879 | 149 |
| Manzanas | city | Nuevo Leon | Mexico | 26.93 | -100.18 | 879 | 149 |
| Maranatha | city | Nuevo Leon | Mexico | 25.47 | -100.01 | 1154 | 1143 |
| Maravilla | city | Nuevo Leon | Mexico | 23.86 | -99.60 | 6709 | 596 |
| Maravillas | city | Nuevo Leon | Mexico | 27.57 | -99.97 | 830 | 20 |
| Maravillas | city | Nuevo Leon | Mexico | 23.86 | -99.60 | 6709 | 596 |
| Maravillas | city | Nuevo Leon | Mexico | 25.75 | -100.72 | 2887 | 1043 |
| Maravillas | city | Nuevo Leon | Mexico | 25.26 | -99.87 | 1131 | 6070 |
| Margaras | city | Nuevo Leon | Mexico | 23.94 | -99.64 | 8664 | 596 |
| Margarita | city | Nuevo Leon | Mexico | 26.49 | -100.24 | 1669 | 9267 |
| Margaritas | city | Nuevo Leon | Mexico | 24.38 | -100.21 | 5869 | 596 |
| Margaritas | city | Nuevo Leon | Mexico | 24.26 | -100.42 | 5869 | 596 |
| Margaritas | city | Nuevo Leon | Mexico | 25.35 | -100.08 | 1669 | 8673 |
| Margaritas de Berlanga | city | Nuevo Leon | Mexico | 24.38 | -100.21 | 5869 | 596 |
| Maria Esther | city | Nuevo Leon | Mexico | 27.25 | -100.50 | 830 | 149 |
| Maria Guadalupe | city | Nuevo Leon | Mexico | 25.32 | -100.08 | 1669 | 8923 |
| Maria Trinidad | city | Nuevo Leon | Mexico | 26.45 | -99.90 | 830 | 154 |
| Maria de la Luz | city | Nuevo Leon | Mexico | 26.88 | -99.82 | 830 | 125 |
| Maria de los Angeles | city | Nuevo Leon | Mexico | 25.24 | -99.50 | 885 | 447 |
| Maria del Socorro | city | Nuevo Leon | Mexico | 26.10 | -99.60 | 869 | 5173 |
| Mariano Escobedo | city | Nuevo Leon | Mexico | 25.02 | -100.09 | 2851 | 298 |
| Mariano Escobedo | city | Nuevo Leon | Mexico | 25.83 | -99.04 | 374 | 447 |
| Marmolejo | city | Nuevo Leon | Mexico | 24.13 | -99.78 | 4189 | 596 |
| Marpario | city | Nuevo Leon | Mexico | 27.08 | -100.80 | 1669 | 149 |
| Marrano | city | Nuevo Leon | Mexico | 27.08 | -100.80 | 1669 | 149 |
| Martinez y Martinez | city | Nuevo Leon | Mexico | 24.69 | -100.47 | 6709 | 596 |
| Martinitas | city | Nuevo Leon | Mexico | 25.99 | -99.57 | 830 | 749 |
| Martinitos | city | Nuevo Leon | Mexico | 25.99 | -99.57 | 830 | 749 |
| Martínez | city | Nuevo Leon | Mexico | 25.97 | -99.68 | 1049 | 596 |
| María Guadalupe | city | Nuevo Leon | Mexico | 26.21 | -99.49 | 830 | 596 |
| María Josefa | city | Nuevo Leon | Mexico | 27.66 | -100.08 | 830 | 46 |
| María Luisa | city | Nuevo Leon | Mexico | 27.64 | -99.81 | 830 | 95 |
| María Luisa | city | Nuevo Leon | Mexico | 25.53 | -99.95 | 977 | 15557 |
| María Luisa | city | Nuevo Leon | Mexico | 27.36 | -99.84 | 830 | 16 |
| Marín | city | Nuevo Leon | Mexico | 25.88 | -100.03 | 1669 | 6348 |
| Mata | city | Nuevo Leon | Mexico | 27.16 | -99.95 | 830 | 0 |
| Mata Gana | city | Nuevo Leon | Mexico | 27.03 | -100.28 | 830 | 149 |
| Mata Pulgas | city | Nuevo Leon | Mexico | 26.05 | -99.64 | 984 | 3230 |
| Mata de Guaje | city | Nuevo Leon | Mexico | 25.30 | -100.07 | 1837 | 10423 |
| Mata de Sandia | city | Nuevo Leon | Mexico | 25.23 | -99.71 | 1141 | 4951 |
| Matamoritos | city | Nuevo Leon | Mexico | 26.57 | -99.90 | 830 | 149 |
| Matatena | city | Nuevo Leon | Mexico | 26.52 | -100.00 | 830 | 176 |
| Matatenas | city | Nuevo Leon | Mexico | 26.52 | -100.00 | 830 | 176 |
| Matatenas | city | Nuevo Leon | Mexico | 26.55 | -99.99 | 830 | 154 |
| Mateno | city | Nuevo Leon | Mexico | 26.89 | -99.73 | 830 | 149 |
| Matias | city | Nuevo Leon | Mexico | 27.20 | -100.51 | 830 | 149 |
| Mecuaniate | city | Nuevo Leon | Mexico | 25.86 | -99.62 | 830 | 596 |
| Mederos | city | Nuevo Leon | Mexico | 25.62 | -100.27 | 1932 | 369954 |
| Mederos | city | Nuevo Leon | Mexico | 24.98 | -99.19 | 830 | 976 |
| Medias | city | Nuevo Leon | Mexico | 25.19 | -100.20 | 4189 | 318 |
| Medina | city | Nuevo Leon | Mexico | 25.52 | -99.07 | 830 | 0 |
| Medina | city | Nuevo Leon | Mexico | 24.01 | -100.38 | 5869 | 596 |
| Melchor Ocampo | city | Nuevo Leon | Mexico | 26.06 | -99.54 | 830 | 2598 |
| Melon | city | Nuevo Leon | Mexico | 25.76 | -99.10 | 830 | 360 |
| Mendioleño | city | Nuevo Leon | Mexico | 26.60 | -99.87 | 830 | 149 |
| Menores | city | Nuevo Leon | Mexico | 26.01 | -100.19 | 1669 | 7747 |
| Mesa | city | Nuevo Leon | Mexico | 25.94 | -98.70 | 830 | 447 |
| Mesa Nopal | city | Nuevo Leon | Mexico | 25.36 | -100.46 | 6948 | 1043 |
| Mesa Palma Gorda | city | Nuevo Leon | Mexico | 23.64 | -100.09 | 7549 | 1337 |
| Mesa de González | city | Nuevo Leon | Mexico | 24.29 | -100.33 | 6276 | 596 |
| Mesa de Nopal | city | Nuevo Leon | Mexico | 25.36 | -100.46 | 6948 | 1043 |
| Mesa de la Anacua | city | Nuevo Leon | Mexico | 25.29 | -99.93 | 1669 | 5318 |
| Mesa del Nopal | city | Nuevo Leon | Mexico | 25.36 | -100.46 | 6948 | 1043 |
| Mesa del Nopal | city | Nuevo Leon | Mexico | 25.37 | -100.05 | 2509 | 7922 |
| Mesa del Rosario | city | Nuevo Leon | Mexico | 25.44 | -100.47 | 7549 | 1043 |
| Mesa del Traidor | city | Nuevo Leon | Mexico | 23.84 | -100.23 | 7549 | 596 |
| Mesa los Cedros | city | Nuevo Leon | Mexico | 25.54 | -100.58 | 8389 | 1043 |
| Meson | city | Nuevo Leon | Mexico | 25.03 | -99.77 | 1669 | 827 |
| Metate | city | Nuevo Leon | Mexico | 25.32 | -99.54 | 862 | 447 |
| Mexiquito | city | Nuevo Leon | Mexico | 25.55 | -99.82 | 856 | 9159 |
| Mexiquito | city | Nuevo Leon | Mexico | 25.20 | -99.82 | 1669 | 38378 |
| Mexiquitos | city | Nuevo Leon | Mexico | 25.85 | -99.12 | 830 | 443 |
| Mezquital | city | Nuevo Leon | Mexico | 24.16 | -99.75 | 3349 | 596 |
| Mezquital de Bravo | city | Nuevo Leon | Mexico | 24.16 | -99.75 | 3349 | 596 |
| Mezquite | city | Nuevo Leon | Mexico | 25.68 | -99.45 | 830 | 317 |
| Mezquites Altos Dos | city | Nuevo Leon | Mexico | 26.04 | -99.46 | 830 | 154 |
| Mezquites Altos Uno | city | Nuevo Leon | Mexico | 26.03 | -99.48 | 830 | 613 |
| Mier y Noriega | city | Nuevo Leon | Mexico | 23.42 | -100.12 | 5869 | 933 |
| Migueras | city | Nuevo Leon | Mexico | 25.98 | -100.00 | 1692 | 378 |
| Milagro | city | Nuevo Leon | Mexico | 24.73 | -99.54 | 1131 | 1122 |
| Milpa | city | Nuevo Leon | Mexico | 25.69 | -99.84 | 856 | 1001 |
| Milpillas | city | Nuevo Leon | Mexico | 26.31 | -100.38 | 1778 | 999 |
| Milpillas | city | Nuevo Leon | Mexico | 24.36 | -99.79 | 5029 | 596 |
| Mina | city | Nuevo Leon | Mexico | 26.00 | -100.53 | 1902 | 13085 |
| Mina de los Santos | city | Nuevo Leon | Mexico | 26.73 | -99.90 | 830 | 149 |
| Minas San Jose | city | Nuevo Leon | Mexico | 24.64 | -100.05 | 6889 | 596 |
| Minas San Jose y la Rosita | city | Nuevo Leon | Mexico | 24.64 | -100.05 | 6889 | 596 |
| Minas Viejas | city | Nuevo Leon | Mexico | 26.65 | -100.33 | 4265 | 166 |
| Minas Viejas | city | Nuevo Leon | Mexico | 26.59 | -100.62 | 2509 | 742 |
| Minas la Rosita | city | Nuevo Leon | Mexico | 24.63 | -100.04 | 6866 | 596 |
| Mineral El Ranchero | city | Nuevo Leon | Mexico | 25.67 | -100.63 | 5869 | 2452 |
| Mineral la Huiche | city | Nuevo Leon | Mexico | 24.67 | -100.07 | 6709 | 596 |
| Minillas | city | Nuevo Leon | Mexico | 25.98 | -99.42 | 830 | 453 |
| Miralejos | city | Nuevo Leon | Mexico | 25.65 | -98.77 | 830 | 91 |
| Miramar | city | Nuevo Leon | Mexico | 27.60 | -100.19 | 830 | 0 |
| Mirasoles | city | Nuevo Leon | Mexico | 26.22 | -100.51 | 2001 | 747 |
| Miravalle | city | Nuevo Leon | Mexico | 24.98 | -100.61 | 6227 | 596 |
| Miravete | city | Nuevo Leon | Mexico | 25.23 | -99.32 | 830 | 477 |
| Mireles y Anexas | city | Nuevo Leon | Mexico | 25.03 | -100.07 | 2785 | 298 |
| Miriam | city | Nuevo Leon | Mexico | 26.54 | -100.13 | 935 | 12835 |
| Mis Dos Amores | city | Nuevo Leon | Mexico | 25.19 | -99.42 | 941 | 486 |
| Mitote | city | Nuevo Leon | Mexico | 23.70 | -100.20 | 5869 | 5502 |
| Modelo | city | Nuevo Leon | Mexico | 25.74 | -100.35 | 1804 | 303784 |
| Mogollon | city | Nuevo Leon | Mexico | 25.29 | -99.62 | 898 | 3844 |
| Mohinos | city | Nuevo Leon | Mexico | 25.04 | -99.67 | 1256 | 624 |
| Mojarras | city | Nuevo Leon | Mexico | 25.86 | -98.93 | 403 | 447 |
| Mojarras | city | Nuevo Leon | Mexico | 25.96 | -99.70 | 1089 | 536 |
| Mojarras | city | Nuevo Leon | Mexico | 25.83 | -99.63 | 830 | 596 |
| Mojarras | city | Nuevo Leon | Mexico | 25.97 | -99.74 | 1669 | 431 |
| Mojarrillas | city | Nuevo Leon | Mexico | 26.95 | -100.03 | 830 | 44 |
| Mojina | city | Nuevo Leon | Mexico | 27.15 | -100.33 | 830 | 149 |
| Mole | city | Nuevo Leon | Mexico | 25.97 | -98.77 | 367 | 502 |
| Molina | city | Nuevo Leon | Mexico | 24.65 | -100.41 | 6709 | 596 |
| Molina | city | Nuevo Leon | Mexico | 25.35 | -99.41 | 830 | 447 |
| Molino | city | Nuevo Leon | Mexico | 24.15 | -99.81 | 3366 | 596 |
| Molino Viejo | city | Nuevo Leon | Mexico | 25.54 | -99.79 | 830 | 3245 |
| Molino de Higueras | city | Nuevo Leon | Mexico | 24.80 | -100.03 | 5029 | 596 |
| Molino del Rey | city | Nuevo Leon | Mexico | 26.55 | -100.60 | 1788 | 744 |
| Moncada | city | Nuevo Leon | Mexico | 26.55 | -100.62 | 1804 | 716 |
| Monillal | city | Nuevo Leon | Mexico | 24.42 | -99.63 | 2667 | 712 |
| Mons Regis | city | Nuevo Leon | Mexico | 25.68 | -100.32 | 1824 | 312431 |
| Montanas | city | Nuevo Leon | Mexico | 26.34 | -100.58 | 2509 | 0 |
| Montanas Viejo | city | Nuevo Leon | Mexico | 26.36 | -100.59 | 2509 | 0 |
| Montanos | city | Nuevo Leon | Mexico | 26.34 | -100.58 | 2509 | 0 |
| Monte Alto | city | Nuevo Leon | Mexico | 25.78 | -99.03 | 830 | 447 |
| Monte Blanco | city | Nuevo Leon | Mexico | 25.04 | -100.12 | 2906 | 298 |
| Monte Carmelo | city | Nuevo Leon | Mexico | 25.30 | -99.94 | 1669 | 6831 |
| Monte Grande | city | Nuevo Leon | Mexico | 26.42 | -100.11 | 987 | 649 |
| Monte Grande | city | Nuevo Leon | Mexico | 25.87 | -99.80 | 1108 | 0 |
| Monte Grande | city | Nuevo Leon | Mexico | 26.42 | -100.12 | 1069 | 2065 |
| Monte Prieto | city | Nuevo Leon | Mexico | 25.42 | -100.07 | 1853 | 7122 |
| Monte Redondo | city | Nuevo Leon | Mexico | 25.17 | -100.18 | 4189 | 312 |
| Monte Simeón | city | Nuevo Leon | Mexico | 25.36 | -100.39 | 6233 | 1043 |
| Monte de Huma | city | Nuevo Leon | Mexico | 25.27 | -99.01 | 830 | 185 |
| Monte de Humo | city | Nuevo Leon | Mexico | 25.27 | -99.01 | 830 | 185 |
| Montecristo | city | Nuevo Leon | Mexico | 24.78 | -100.05 | 5216 | 596 |
| Montecristo | city | Nuevo Leon | Mexico | 25.94 | -98.98 | 367 | 449 |
| Montecristo | city | Nuevo Leon | Mexico | 26.13 | -99.59 | 830 | 2869 |
| Montelongo | city | Nuevo Leon | Mexico | 26.23 | -100.03 | 2641 | 877 |
| Montemayor | city | Nuevo Leon | Mexico | 25.90 | -99.76 | 1184 | 77 |
| Montemayos | city | Nuevo Leon | Mexico | 25.90 | -99.76 | 1184 | 77 |
| Montemorelos | city | Nuevo Leon | Mexico | 25.19 | -99.83 | 1669 | 38286 |
| Monterejo | city | Nuevo Leon | Mexico | 25.68 | -100.32 | 1824 | 312431 |
| Monterreja | city | Nuevo Leon | Mexico | 25.68 | -100.32 | 1824 | 312431 |
| Monterrey | city | Nuevo Leon | Mexico | 25.68 | -100.32 | 1824 | 312431 |
| Monterrey City | city | Nuevo Leon | Mexico | 25.68 | -100.32 | 1824 | 312431 |
| Monterrey i Nuevo León | city | Nuevo Leon | Mexico | 25.68 | -100.32 | 1824 | 312431 |
| Monterreyito | city | Nuevo Leon | Mexico | 25.16 | -99.34 | 830 | 930 |
| Monterėjus | city | Nuevo Leon | Mexico | 25.68 | -100.32 | 1824 | 312431 |
| Montesano | city | Nuevo Leon | Mexico | 25.25 | -99.88 | 1669 | 6699 |
| Monteverde | city | Nuevo Leon | Mexico | 26.17 | -99.70 | 1033 | 571 |
| Morales | city | Nuevo Leon | Mexico | 24.48 | -100.12 | 7549 | 596 |
| Morales | city | Nuevo Leon | Mexico | 26.06 | -100.30 | 1669 | 1243 |
| Morelos | city | Nuevo Leon | Mexico | 25.72 | -100.35 | 1824 | 291773 |
| Morelos | city | Nuevo Leon | Mexico | 25.18 | -99.83 | 1669 | 36564 |
| Morita | city | Nuevo Leon | Mexico | 27.06 | -100.79 | 1669 | 149 |
| Morones Prieto | city | Nuevo Leon | Mexico | 25.09 | -98.92 | 393 | 247 |
| Morteros | city | Nuevo Leon | Mexico | 26.27 | -101.05 | 2545 | 0 |
| Morteros | city | Nuevo Leon | Mexico | 26.22 | -99.63 | 830 | 534 |
| Mosco | city | Nuevo Leon | Mexico | 24.68 | -99.67 | 1728 | 1192 |
| Muchachitos | city | Nuevo Leon | Mexico | 25.50 | -98.90 | 364 | 0 |
| Mucho Gusto | city | Nuevo Leon | Mexico | 24.76 | -99.53 | 1190 | 2720 |
| Muerto | city | Nuevo Leon | Mexico | 25.97 | -99.64 | 915 | 596 |
| Muerto | city | Nuevo Leon | Mexico | 25.56 | -98.72 | 830 | 0 |
| Mujeres | city | Nuevo Leon | Mexico | 25.90 | -99.18 | 347 | 239 |
| Mulato | city | Nuevo Leon | Mexico | 26.12 | -99.57 | 830 | 2786 |