| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Mabitbitnong | city | Province of Cagayan | Philippines | 17.8719444 | 121.5825 | 285 | 7582 |
| Mabucayan | city | Province of Cagayan | Philippines | 17.9230556 | 121.5883333 | 203 | 6266 |
| Mabutal | city | Province of Cagayan | Philippines | 18.3755556 | 121.5136111 | 72 | 14113 |
| Mabuttal | city | Province of Cagayan | Philippines | 18.3755556 | 121.5136111 | 72 | 14113 |
| Macabbungao | city | Province of Cagayan | Philippines | 18.5666667 | 121.2333333 | 26 | 9260 |
| Macabungao | city | Province of Cagayan | Philippines | 18.5666667 | 121.2333333 | 26 | 9260 |
| Macabunggao | city | Province of Cagayan | Philippines | 18.5666667 | 121.2333333 | 26 | 9260 |
| Macapil | city | Province of Cagayan | Philippines | 17.7833333 | 121.4833333 | 65 | 17311 |
| Macara | city | Province of Cagayan | Philippines | 19.2883333 | 121.4163889 | 196 | 863 |
| Macatabang | city | Province of Cagayan | Philippines | 18.0666667 | 121.6 | 101 | 21025 |
| Macatal | city | Province of Cagayan | Philippines | 17.8844444 | 121.8786111 | 183 | 10784 |
| Macatel | city | Province of Cagayan | Philippines | 18.55 | 121.0166667 | 229 | 5380 |
| Macatel | city | Province of Cagayan | Philippines | 17.8844444 | 121.8786111 | 183 | 10784 |
| Macical | city | Province of Cagayan | Philippines | 17.8333333 | 121.5666667 | 311 | 12702 |
| Macusi | city | Province of Cagayan | Philippines | 17.6333333 | 121.8 | 255 | 23426 |
| Madallero | city | Province of Cagayan | Philippines | 18.2511111 | 121.8383333 | 62 | 18692 |
| Maddalero | city | Province of Cagayan | Philippines | 18.2511111 | 121.8383333 | 62 | 18692 |
| Maddarulug | city | Province of Cagayan | Philippines | 17.6061111 | 121.6791667 | 111 | 51826 |
| Maddarulug | city | Province of Cagayan | Philippines | 17.6 | 121.6833333 | 121 | 51826 |
| Magalalab | city | Province of Cagayan | Philippines | 17.5777778 | 121.7369444 | 121 | 38518 |
| Magalalag | city | Province of Cagayan | Philippines | 17.5777778 | 121.7369444 | 121 | 38518 |
| Magaloyao | city | Province of Cagayan | Philippines | 17.9438889 | 121.7786111 | 275 | 15655 |
| Magapit | city | Province of Cagayan | Philippines | 18.1391667 | 121.6691667 | 62 | 10148 |
| Magapit | city | Province of Cagayan | Philippines | 18.105 | 121.6744444 | 180 | 12536 |
| Magatiling | city | Province of Cagayan | Philippines | 17.765 | 121.4919444 | 118 | 17311 |
| Magdalena | city | Province of Cagayan | Philippines | 18.6 | 121.15 | 147 | 14448 |
| Magim | city | Province of Cagayan | Philippines | 18.3166667 | 122.1333333 | 734 | 7678 |
| Magogod | city | Province of Cagayan | Philippines | 17.8666667 | 121.7833333 | 305 | 19803 |
| Magsidel | city | Province of Cagayan | Philippines | 19.2727778 | 121.4572222 | 65 | 1701 |
| Maguig | city | Province of Cagayan | Philippines | 18.25 | 121.6 | 150 | 18592 |
| Maguiling | city | Province of Cagayan | Philippines | 17.7536111 | 121.5044444 | 141 | 19614 |
| Maguilling | city | Province of Cagayan | Philippines | 17.7536111 | 121.5044444 | 141 | 19614 |
| Maguininango | city | Province of Cagayan | Philippines | 18.25 | 121.6 | 150 | 18592 |
| Maguirig | city | Province of Cagayan | Philippines | 17.65 | 121.6833333 | 177 | 63747 |
| Mala | city | Province of Cagayan | Philippines | 18.2808333 | 121.8486111 | 6 | 18692 |
| Malabalan | city | Province of Cagayan | Philippines | 17.555 | 121.7808333 | 295 | 47629 |
| Malabbac | city | Province of Cagayan | Philippines | 17.7211111 | 121.7408333 | 269 | 38097 |
| Malacabibi | city | Province of Cagayan | Philippines | 17.75 | 121.6666667 | 118 | 47098 |
| Malalam | city | Province of Cagayan | Philippines | 17.7666667 | 121.6666667 | 121 | 32942 |
| Malalatan | city | Province of Cagayan | Philippines | 17.8744444 | 121.6416667 | 200 | 16350 |
| Malallabu | city | Province of Cagayan | Philippines | 17.6841667 | 121.6508333 | 167 | 58083 |
| Malanao | city | Province of Cagayan | Philippines | 18.2 | 121.6166667 | 144 | 15460 |
| Malanao | city | Province of Cagayan | Philippines | 18.2016667 | 121.6463889 | 26 | 12680 |
| Malibabag | city | Province of Cagayan | Philippines | 17.6955556 | 121.81 | 285 | 14433 |
| Malumin | city | Province of Cagayan | Philippines | 17.6788889 | 121.4811111 | 111 | 20279 |
| Malummin | city | Province of Cagayan | Philippines | 17.6788889 | 121.4811111 | 111 | 20279 |
| Malummin | city | Province of Cagayan | Philippines | 17.6833333 | 121.5 | 137 | 28080 |
| Maluyo | city | Province of Cagayan | Philippines | 18.1333333 | 121.6 | 226 | 16494 |
| Mambit | city | Province of Cagayan | Philippines | 18.9 | 121.8666667 | 16 | 1820 |
| Mamunit | city | Province of Cagayan | Philippines | 18.25 | 121.9038889 | 32 | 21620 |
| Managun | city | Province of Cagayan | Philippines | 18.5666667 | 121.0666667 | 219 | 10781 |
| Manga | city | Province of Cagayan | Philippines | 17.6986111 | 121.8638889 | 531 | 5420 |
| Mangalinan | city | Province of Cagayan | Philippines | 17.91 | 121.8811111 | 167 | 10784 |
| Mangit | city | Province of Cagayan | Philippines | 18.2166667 | 121.7 | 157 | 17034 |
| Mannarian | city | Province of Cagayan | Philippines | 17.65 | 121.9 | 1469 | 4116 |
| Mapulapula | city | Province of Cagayan | Philippines | 18.5833333 | 121.1333333 | 213 | 19953 |
| Maraburab | city | Province of Cagayan | Philippines | 17.945 | 121.6508333 | 265 | 12358 |
| Maracuru | city | Province of Cagayan | Philippines | 17.55 | 121.7311111 | 134 | 38518 |
| Marco | city | Province of Cagayan | Philippines | 18.1666667 | 121.5666667 | 150 | 15535 |
| Marede | city | Province of Cagayan | Philippines | 18.4580556 | 122.1775 | 164 | 5794 |
| Marracuru | city | Province of Cagayan | Philippines | 17.55 | 121.7311111 | 134 | 38518 |
| Marubbob | city | Province of Cagayan | Philippines | 17.8333333 | 121.7166667 | 219 | 23332 |
| Masi | city | Province of Cagayan | Philippines | 18.2325 | 121.9091667 | 98 | 21620 |
| Masical | city | Province of Cagayan | Philippines | 17.85 | 121.5666667 | 213 | 7582 |
| Masical | city | Province of Cagayan | Philippines | 17.9333333 | 121.7666667 | 252 | 15655 |
| Masin | city | Province of Cagayan | Philippines | 17.9172222 | 121.6925 | 239 | 19784 |
| Masisit | city | Province of Cagayan | Philippines | 18.5836111 | 121.2244444 | 9 | 4798 |
| Matalao | city | Province of Cagayan | Philippines | 17.8833333 | 121.5666667 | 183 | 5497 |
| Matucay | city | Province of Cagayan | Philippines | 18.25 | 121.5666667 | 95 | 18759 |
| Mauanan | city | Province of Cagayan | Philippines | 17.8333333 | 121.4166667 | 623 | 11079 |
| Maugoguing | city | Province of Cagayan | Philippines | 17.9333333 | 121.7666667 | 252 | 15655 |
| Maura | city | Province of Cagayan | Philippines | 18.35 | 121.65 | 9 | 13838 |
| Maura Number Five | city | Province of Cagayan | Philippines | 18.35 | 121.65 | 9 | 13838 |
| Maxingal | city | Province of Cagayan | Philippines | 18.2141667 | 121.67 | 98 | 17034 |
| Maxingul | city | Province of Cagayan | Philippines | 18.2141667 | 121.67 | 98 | 17034 |
| Mesa | city | Province of Cagayan | Philippines | 18.0666667 | 121.5666667 | 124 | 20866 |
| Milamilan | city | Province of Cagayan | Philippines | 18.15 | 120.6666667 | 13 | 33685 |
| Minabul | city | Province of Cagayan | Philippines | 19 | 121.8833333 | 0 | 2005 |
| Minanga | city | Province of Cagayan | Philippines | 18.5 | 121.3666667 | 3 | 9455 |
| Minanga | city | Province of Cagayan | Philippines | 18.4733333 | 121.4172222 | 6 | 5485 |
| Minanga | city | Province of Cagayan | Philippines | 17.8 | 121.4833333 | 180 | 12526 |
| Minanga | city | Province of Cagayan | Philippines | 17.7511111 | 121.7044444 | 226 | 32942 |
| Minanga | city | Province of Cagayan | Philippines | 18.2711111 | 121.7241667 | 36 | 23589 |
| Minanga | city | Province of Cagayan | Philippines | 17.6994444 | 121.8883333 | 285 | 4116 |
| Minanga | city | Province of Cagayan | Philippines | 18.2738889 | 121.8905556 | 0 | 18188 |
| Minanga | city | Province of Cagayan | Philippines | 18.2833333 | 122 | 62 | 5944 |
| Minanga de Wangag | city | Province of Cagayan | Philippines | 18.2738889 | 121.8905556 | 0 | 18188 |
| Minaoy | city | Province of Cagayan | Philippines | 18.5666667 | 120.9666667 | 1092 | 3749 |
| Mingay | city | Province of Cagayan | Philippines | 18.6 | 121 | 59 | 4015 |
| Mision | city | Province of Cagayan | Philippines | 18.2666667 | 121.9 | 3 | 18188 |
| Mongo | city | Province of Cagayan | Philippines | 17.7127778 | 121.4775 | 114 | 20263 |
| Montealegre | city | Province of Cagayan | Philippines | 17.8983333 | 121.7847222 | 278 | 17188 |
| Mungo | city | Province of Cagayan | Philippines | 17.7127778 | 121.4775 | 114 | 20263 |
| Musa | city | Province of Cagayan | Philippines | 18.8533333 | 121.3683333 | 0 | 10118 |
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