| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Ma-ch'iao | city | Shanghai Shi | China | 31.0338889 | 121.3613889 | 32 | 119926 |
| Ma-ch'iao-chen | city | Shanghai Shi | China | 31.0338889 | 121.3613889 | 32 | 119926 |
| Ma-lu-chen | city | Shanghai Shi | China | 31.3383333 | 121.2738889 | 29 | 145491 |
| Machang | city | Shanghai Shi | China | 30.9286111 | 121.8011111 | 16 | 136725 |
| Maihuaqiao | city | Shanghai Shi | China | 31.05 | 121.2666667 | 19 | 112055 |
| Malu | city | Shanghai Shi | China | 31.3383333 | 121.2738889 | 29 | 145491 |
| Mantao | city | Shanghai Shi | China | 31.2044444 | 121.4811111 | 22 | 2334640 |
| Mao-chia-ch'iao | city | Shanghai Shi | China | 30.9663889 | 121.0344444 | 19 | 97419 |
| Mao-chia-chen | city | Shanghai Shi | China | 31.4888889 | 121.3411111 | 26 | 103245 |
| Mao-chia-ts'un | city | Shanghai Shi | China | 31.4888889 | 121.3411111 | 26 | 103245 |
| Mao-chiang | city | Shanghai Shi | China | 30.9366667 | 121.2111111 | 3 | 114649 |
| Mao-chiang-chen | city | Shanghai Shi | China | 30.9366667 | 121.2111111 | 3 | 114649 |
| Mao-kang | city | Shanghai Shi | China | 30.9366667 | 121.2111111 | 3 | 114649 |
| Mao-kang-chen | city | Shanghai Shi | China | 30.9366667 | 121.2111111 | 3 | 114649 |
| Mao-li-li | city | Shanghai Shi | China | 30.9783333 | 121.0219444 | 29 | 97419 |
| Maogang | city | Shanghai Shi | China | 30.9366667 | 121.2111111 | 3 | 114649 |
| Maojiazhen | city | Shanghai Shi | China | 31.4888889 | 121.3411111 | 26 | 103245 |
| Maqiao | city | Shanghai Shi | China | 31.0338889 | 121.3613889 | 32 | 119926 |
| Maqiao | city | Shanghai Shi | China | 31.55 | 121.6 | 22 | 74500 |
| Meilong | city | Shanghai Shi | China | 31.1666667 | 121.4 | 16 | 1782393 |
| Meng-chiang-miao | city | Shanghai Shi | China | 31.7416667 | 121.3525 | 26 | 92183 |
| Mengjiangmiao | city | Shanghai Shi | China | 31.7416667 | 121.3525 | 26 | 92183 |
| Mi-shih-tu | city | Shanghai Shi | China | 30.95 | 121.2166667 | 9 | 114649 |
| Mianchang | city | Shanghai Shi | China | 30.9602778 | 121.845 | 16 | 112879 |
| Mianfang | city | Shanghai Shi | China | 30.9544444 | 121.8811111 | 9 | 64915 |
| Miao-chen | city | Shanghai Shi | China | 31.7183333 | 121.3383333 | 29 | 92183 |
| Miao-peng | city | Shanghai Shi | China | 30.9244444 | 121.1511111 | 6 | 114494 |
| Miaogang | city | Shanghai Shi | China | 30.8766667 | 121.8647222 | 0 | 88780 |
| Miaohang | city | Shanghai Shi | China | 31.3369444 | 121.4263889 | 22 | 470141 |
| Miaozhen | city | Shanghai Shi | China | 31.7183333 | 121.3383333 | 29 | 92183 |
| Min-hang-chen | city | Shanghai Shi | China | 31.05 | 121.4086111 | 13 | 124297 |
| Ming-hang | city | Shanghai Shi | China | 31.05 | 121.4086111 | 13 | 124297 |
| Minhang | city | Shanghai Shi | China | 31.05 | 121.4086111 | 13 | 124297 |
| Mishidu | city | Shanghai Shi | China | 30.95 | 121.2166667 | 9 | 114649 |
| Mojiaku | city | Shanghai Shi | China | 30.8105556 | 121.2122222 | 22 | 120883 |
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