| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
1001  | Mbegere Forest Reserve | Tanzania, Tanga | forest reserve | S 5° 43′ 0'' | E 37° 30′ 0'' |
1002  | Mbaramaziwa Mbalamasiwa,Mbalamaziwa,Mbaramaziwa,Useni | Tanzania, Iringa Mufindi District Council > Mbalamaziwa | populated place | S 8° 34′ 0'' | E 34° 57′ 0'' |
1003  | Ras Mbanura Cape Bonura,Ras Banura,Ras Mbanura | Tanzania, Lindi Lindi Urban > Rasbura | point | S 9° 54′ 54'' | E 39° 47′ 11'' |
1004  | Mbaleni | Tanzania, Zanzibar North Kaskazini B > Mbaleni | third-order administrative division | S 6° 1′ 8'' | E 39° 16′ 41'' |
| 1005 | Maziwa Ng’ombe Maziwa Ng'ombe,Maziwa Ngombe,Maziwa Ng’ombe | Tanzania, Pemba North Micheweni District > Maziwa Ng’ombe | third-order administrative division | S 4° 59′ 36'' | E 39° 51′ 47'' |
| 1006 | Mazimba Mazimba,Mazimbo,Mazimbu | Tanzania, Mbeya Chunya District Council > Matwiga | populated place | S 7° 45′ 0'' | E 33° 20′ 0'' |
| 1007 | Mayomboni Kijamboni,Mamboni,Mayomboni | Tanzania, Tanga Mkinga District Council > Mayomboni | populated place | S 4° 44′ 37'' | E 39° 9′ 59'' |
| 1008 | Mayjombo | Tanzania, Lindi | locality | S 9° 42′ 0'' | E 38° 22′ 0'' |
| 1009 | Mayawili | Tanzania, Mbeya | area | S 8° 32′ 0'' | E 34° 40′ 0'' |
| 1010 | Mawemira Hill Mawemira Hill,Mawemiru,Wawemiru | Tanzania, Mbeya Chunya District Council > Chalangwa | hill | S 8° 41′ 0'' | E 33° 31′ 0'' |
| 1011 | Mawele | Tanzania, Tabora | locality | S 5° 21′ 0'' | E 32° 46′ 0'' |
| 1012 | Mawande | Tanzania, Mbeya | area | S 8° 33′ 0'' | E 34° 35′ 0'' |
| 1013 | Maungani | Tanzania, Zanzibar Urban/West Magharibi > Maungani | third-order administrative division | S 6° 13′ 46'' | E 39° 15′ 11'' |
| 1014 | Matundu Forest Reserve Matundu Forest Reserve | Tanzania, Morogoro | forest reserve | S 8° 5′ 0'' | E 36° 25′ 0'' |
| 1015 | Matumbe Makupa Matumbe Makupa,Matumbi Makubwa,Soleman Island | Tanzania, Pemba South | island | S 5° 24′ 11'' | E 39° 34′ 3'' |
| 1016 | Matowo | Tanzania, Mbeya | area | S 8° 44′ 0'' | E 34° 8′ 0'' |
| 1017 | Matembwe Forest Reserve | Tanzania, Njombe | forest reserve | S 9° 13′ 0'' | E 35° 10′ 0'' |
| 1018 | Matapwa Forest Reserve | Tanzania, Lindi | forest reserve | S 9° 45′ 0'' | E 39° 25′ 0'' |
| 1019 | Mtapatapa Matapatapa,Mtapatapa | Tanzania, Lindi Kilwa District > Tingi | populated place | S 8° 30′ 22'' | E 39° 16′ 55'' |
| 1020 | Maswa | Tanzania, Simiyu | reserve | S 3° 0′ 0'' | E 34° 30′ 0'' |
| 1021 | Masukulu Forest Reserve | Tanzania, Mbeya | forest reserve | S 9° 26′ 0'' | E 33° 47′ 0'' |
1022  | Lake Masimba | Tanzania, Kigoma | lake | S 4° 44′ 0'' | E 31° 28′ 0'' |
| 1023 | Masikiro Masikie,Masikire,Masikiro | Tanzania, Singida Manyoni District Council > Kitaraka | hill | S 6° 20′ 0'' | E 34° 35′ 0'' |
| 1024 | Masekaroda Masagaloda,Masakaloda,Masekaroda | Tanzania, Manyara Hanang District > Masqaroda | populated place | S 4° 22′ 0'' | E 35° 33′ 0'' |
| 1025 | Masanza Forest Reserve | Tanzania, Kigoma | forest reserve | S 5° 3′ 0'' | E 30° 18′ 0'' |
| 1026 | Masanza | Tanzania, Kigoma | area | S 4° 54′ 0'' | E 30° 18′ 0'' |
| 1027 | Masangania Masangania,Masanganya | Tanzania, Pwani Kisarawe District > Marumbo | populated place | S 7° 9′ 23'' | E 38° 51′ 47'' |
| 1028 | Masagura Masagura,Mkamba,Msagura | Tanzania, Morogoro | populated place | S 8° 2′ 0'' | E 37° 46′ 0'' |
| 1029 | Masagati Forest Reserve | Tanzania, Morogoro | forest reserve | S 9° 2′ 0'' | E 35° 38′ 0'' |
| 1030 | Marimba Forest Reserve | Tanzania, Tanga | forest reserve | S 5° 2′ 0'' | E 38° 43′ 0'' |
| 1031 | Marenda Forest Reserve Marenda Forest Reserve | Tanzania, Pwani | forest reserve | S 7° 28′ 41'' | E 39° 7′ 55'' |
| 1032 | Marega | Tanzania, Manyara | area | S 4° 35′ 0'' | E 35° 17′ 0'' |
| 1033 | Marang Forest Reserve | Tanzania, Arusha | forest reserve | S 3° 42′ 0'' | E 35° 40′ 0'' |
| 1034 | Marahubi Mlangoni Marahubi,Marahubi Mlangoni,Marhubi | Tanzania, Zanzibar Urban/West Zanzibar City > Karakana | populated place | S 6° 9′ 0'' | E 39° 13′ 0'' |
| 1035 | Mara | Tanzania, Arusha | locality | S 3° 30′ 0'' | E 36° 42′ 0'' |
| 1036 | Mapunga | Tanzania, Mbeya | area | S 8° 49′ 0'' | E 33° 54′ 0'' |
| 1037 | Mapogoro | Tanzania, Mbeya TZ.09.154379 | area | S 8° 33′ 0'' | E 33° 43′ 0'' |
| 1038 | Mapogoro | Tanzania, Mbeya TZ.09.7647511 | area | S 8° 31′ 0'' | E 34° 31′ 0'' |
| 1039 | Mapera | Tanzania, Dodoma | area | S 5° 34′ 0'' | E 36° 2′ 0'' |
| 1040 | Mapangara | Tanzania, Mbeya | area | S 8° 37′ 0'' | E 33° 58′ 0'' |
| 1041 | Mapala | Tanzania, Mbeya | area | S 8° 38′ 0'' | E 33° 43′ 0'' |
| 1042 | Manza | Tanzania, Morogoro | area | S 6° 59′ 0'' | E 37° 30′ 0'' |
| 1043 | Manongno Forest Reserve | Tanzania, Shinyanga | forest reserve | S 3° 41′ 0'' | E 33° 15′ 0'' |
| 1044 | Lake Manka | Tanzania, Tanga | lake | S 4° 44′ 0'' | E 38° 4′ 0'' |
| 1045 | Mangisa | Tanzania, Manyara | area | S 4° 1′ 0'' | E 35° 4′ 0'' |
| 1046 | Mangapwani Mangapwani,Mungopani | Tanzania, Zanzibar North Kaskazini B > Mangapwani | populated place | S 5° 59′ 31'' | E 39° 11′ 40'' |
| 1047 | Mangapwani  Mangapwani | Tanzania, Zanzibar North Kaskazini B > Mangapwani | third-order administrative division | S 5° 59′ 36'' | E 39° 11′ 50'' |
| 1048 | Manga Forest Reserve | Tanzania, Tanga | forest reserve | S 5° 1′ 0'' | E 38° 46′ 0'' |
| 1049 | Maneromango Maneromango | Tanzania, Pwani Kisarawe District > Maneromango | populated place population 9,402 | S 7° 11′ 55'' | E 38° 47′ 5'' |
| 1050 | Mandani | Tanzania, Pemba North | locality | S 5° 10′ 0'' | E 39° 51′ 0'' |
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