| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
1851  | Miniha | Tanzania, Morogoro Ulanga District Council > Mbuga | hill | S 9° 14′ 0'' | E 36° 52′ 0'' |
| 1852 | Mindu Mountains | Tanzania, Morogoro | hills | S 6° 50′ 0'' | E 37° 35′ 0'' |
| 1853 | Mimbi | Tanzania, Shinyanga Kishapu District > Uchunga | hill | S 3° 37′ 0'' | E 33° 41′ 0'' |
| 1854 | Milungu Range | Tanzania, Rukwa | hills | S 8° 38′ 0'' | E 31° 51′ 0'' |
| 1855 | Mikuyu | Tanzania, Mwanza Misungwi district > Sumbugu | hill | S 2° 53′ 0'' | E 33° 0′ 0'' |
| 1856 | Ras Mikumbi Ras Mikumbi | Tanzania, Lindi Kilwa District > Masoko | point | S 9° 0′ 0'' | E 39° 31′ 0'' |
| 1857 | Mikongoro | Tanzania, Pwani Kibaha Town > Mbwawa | hill | S 6° 38′ 0'' | E 38° 47′ 0'' |
| 1858 | Mikongolo Island | Tanzania, Rukwa | island | S 8° 9′ 0'' | E 30° 57′ 0'' |
| 1859 | Mikole | Tanzania, Singida Manyoni District Council > Isseke | hill | S 6° 41′ 0'' | E 34° 50′ 0'' |
| 1860 | Mijo Island | Tanzania, Geita | island | S 2° 20′ 0'' | E 31° 47′ 0'' |
| 1861 | Mihaulalimi | Tanzania, Singida Mkalama District Council > Mwangeza | hill | S 4° 1′ 0'' | E 34° 39′ 0'' |
| 1862 | Mihama | Tanzania, Shinyanga Kishapu District > Lagana | hill | S 3° 57′ 0'' | E 33° 57′ 0'' |
| 1863 | Miganiko Island | Tanzania, Geita | island | S 2° 29′ 0'' | E 32° 3′ 0'' |
| 1864 | Mifyeu | Tanzania, Tanga Kilindi District > Kibirashi | hill | S 5° 21′ 0'' | E 37° 28′ 0'' |
| 1865 | Mifuni Hill | Tanzania, Pemba South Chake Chake District > Wesha | hill | S 5° 13′ 0'' | E 39° 44′ 0'' |
| 1866 | Midulu | Tanzania, Morogoro Morogoro Rural > Kidugalo | hill | S 6° 40′ 0'' | E 38° 3′ 0'' |
| 1867 | Midugulu | Tanzania, Morogoro Kilosa District > Mamboya | hill | S 6° 7′ 0'' | E 36° 59′ 0'' |
| 1868 | Middle Islet | Tanzania, Pemba South | island | S 5° 23′ 0'' | E 39° 35′ 0'' |
| 1869 | Micherambulu Hill | Tanzania, Dodoma Chamwino > Membe | hill | S 5° 53′ 0'' | E 36° 17′ 0'' |
| 1870 | Miandere Islands | Tanzania, Mwanza | islands | S 2° 14′ 0'' | E 32° 36′ 0'' |
| 1871 | Mhunzi | Tanzania, Dodoma Mpwapwa District Council > Pwaga | hill | S 6° 41′ 0'' | E 36° 36′ 0'' |
| 1872 | Mhunze | Tanzania, Mwanza Kwimba District > Mhande | hill | S 3° 19′ 0'' | E 33° 3′ 0'' |
| 1873 | Mhuni | Tanzania, Dodoma Mpwapwa District Council > Mpwapwa Mjini | hill | S 6° 17′ 0'' | E 36° 29′ 0'' |
| 1874 | Mhundugulu | Tanzania, Dodoma Mpwapwa District Council > Lufu | hill | S 6° 47′ 0'' | E 36° 32′ 0'' |
| 1875 | Mhulya | Tanzania, Mwanza Kwimba District > Ngulla | hill | S 2° 43′ 0'' | E 33° 17′ 0'' |
| 1876 | Mhoe | Tanzania, Morogoro Gairo District Council > Chanjale | hill | S 6° 31′ 0'' | E 36° 54′ 0'' |
| 1877 | Mhoe | Tanzania, Morogoro Gairo District Council > Mandege | hill | S 6° 24′ 0'' | E 37° 2′ 0'' |
| 1878 | Mhandu Hills | Tanzania, Shinyanga | hills | S 3° 30′ 0'' | E 32° 30′ 0'' |
| 1879 | Mhande | Tanzania, Mwanza Kwimba District > Mhande | hill | S 3° 19′ 0'' | E 33° 1′ 0'' |
| 1880 | Mhalo | Tanzania, Mwanza Kwimba District > Bupamwa | hill | S 3° 13′ 0'' | E 33° 4′ 0'' |
| 1881 | Mgwila Mgwila | Tanzania, Morogoro Kilosa District > Vidunda | hill | S 7° 36′ 0'' | E 36° 49′ 0'' |
| 1882 | Mgungwa Hill | Tanzania, Songwe Songwe District > Gua | hill | S 7° 56′ 0'' | E 32° 26′ 0'' |
| 1883 | Mgowero Mgowero | Tanzania, Iringa Kilolo District > Mahenge | hill | S 7° 32′ 0'' | E 36° 17′ 0'' |
| 1884 | Mgora | Tanzania, Tanga Kilindi District > Kibirashi | hill | S 5° 24′ 0'' | E 37° 24′ 0'' |
| 1885 | Mgomba | Tanzania, Dodoma Chamwino > Itiso | mountain | S 5° 43′ 0'' | E 35° 53′ 0'' |
| 1886 | Mgara Point | Tanzania, Mara | point | S 1° 58′ 0'' | E 33° 25′ 0'' |
| 1887 | Mgangwe Mgangwe | Tanzania, Morogoro Kilosa District > Malolo | hill | S 7° 26′ 0'' | E 36° 33′ 0'' |
| 1888 | Mganga | Tanzania, Songwe Mbozi District Council > Itaka | hill | S 8° 53′ 0'' | E 32° 47′ 0'' |
| 1889 | Mfulu Mfulu | Tanzania, Pwani Kisarawe District > Marumbo | hill | S 7° 12′ 0'' | E 38° 50′ 0'' |
| 1890 | Meto | Tanzania, Arusha Longido District > Engarenaibor | mountain | S 2° 26′ 0'' | E 36° 29′ 0'' |
| 1891 | Metemete | Tanzania, Singida Manyoni District Council > Kitaraka | hill | S 5° 47′ 0'' | E 34° 18′ 0'' |
| 1892 | Meruni | Tanzania, Arusha Meru > Kikatiti | hill | S 3° 21′ 0'' | E 36° 58′ 0'' |
| 1893 | Merkerstein | Tanzania, Arusha Longido District > Engikaret | hill | S 2° 44′ 0'' | E 36° 31′ 0'' |
| 1894 | Merari | Tanzania, Dodoma Chemba District Council > Makorongo | hill | S 5° 35′ 0'' | E 35° 36′ 0'' |
| 1895 | Menyumakari | Tanzania, Kigoma Kigoma Rural > Kagunga | mountain | S 4° 29′ 0'' | E 29° 43′ 0'' |
| 1896 | Menua | Tanzania, Singida Manyoni District Council > Mgandu | hill | S 6° 5′ 0'' | E 34° 11′ 0'' |
| 1897 | Mengali | Tanzania, Dodoma Kondoa District Council > Soera | hill | S 4° 42′ 0'' | E 35° 48′ 0'' |
| 1898 | Mekunde | Tanzania, Tanga Mkinga District Council > Parungu Kasera | hill | S 4° 48′ 0'' | E 39° 2′ 0'' |
| 1899 | Mega | Tanzania, Shinyanga Kahama Rural District > Mega | hill | S 3° 35′ 0'' | E 32° 23′ 0'' |
| 1900 | Mdando | Tanzania, Njombe Ludewa District Council > Madilu | mountain | S 9° 46′ 0'' | E 34° 48′ 0'' |
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