| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
301  | Masanja Hill Masanja Hill,Masanje-Insel | Tanzania, Mara Musoma District Council > Murangi | hill | S 1° 55′ 0'' | E 33° 29′ 0'' |
| 302 | Masakara Island Kasankara Island,Masakara Island | Tanzania, Mara | island | S 1° 55′ 0'' | E 33° 17′ 0'' |
| 303 | Mapenni Point Mapeni-Spitze,Mapenni Point | Tanzania, Mwanza | point | S 2° 27′ 0'' | E 32° 32′ 0'' |
| 304 | Manyika Manyika,Manyka | Tanzania, Mara Butiama District Council > Buruma | hill | S 1° 44′ 0'' | E 33° 55′ 0'' |
| 305 | Mangalisa Mangalisa | Tanzania, Dodoma Mpwapwa District Council > Ipera | mountain elevation 2287m | S 7° 6′ 36'' | E 36° 26′ 27'' |
| 306 | Managhat Managhat,Manangati | Tanzania, Manyara Babati District > Riroda | hill | S 4° 17′ 0'' | E 35° 37′ 0'' |
| 307 | Mambezi Mambezi,Mamenzi | Tanzania, Mbeya Chunya District Council > Sangambi | hill | S 8° 23′ 0'' | E 33° 39′ 0'' |
| 308 | Malugulu I Malugulu I | Tanzania, Shinyanga Kahama Rural District > Mwalugulu | peak | S 3° 49′ 0'' | E 32° 50′ 0'' |
| 309 | Malesa Island Malasa Island,Malesa Island | Tanzania, Rukwa | island | S 8° 13′ 0'' | E 30° 57′ 0'' |
| 310 | Malenge Malenge,Marenge | Tanzania, Mwanza Misungwi district > Buhingo | hill | S 3° 6′ 0'' | E 33° 0′ 0'' |
| 311 | Malbadow Escarpment Malbadao Escarpment,Malbadow Escarpment | Tanzania, Manyara | escarpment | S 4° 27′ 0'' | E 35° 14′ 0'' |
| 312 | Malanya Malanya | Tanzania, Arusha Ngorongoro District Council > Ngorongoro | peak | S 3° 10′ 0'' | E 35° 27′ 0'' |
| 313 | Makuibiringa Makuibiringa,Makwibiringa | Tanzania, Simiyu Maswa District > Ng’wigwa | hill | S 3° 13′ 0'' | E 33° 52′ 0'' |
| 314 | Makove Island Makove Island,Mukobe Island | Tanzania, Mwanza | island | S 2° 22′ 0'' | E 32° 55′ 0'' |
| 315 | Makongwe Island Makongwe Island,Makungwi Island | Tanzania, Pemba South | island | S 5° 22′ 0'' | E 39° 38′ 0'' |
| 316 | Makombitu Makombito,Makombitu | Tanzania, Dodoma Chamwino > Segala | hill | S 5° 39′ 0'' | E 36° 14′ 0'' |
| 317 | Makomayo Makomayo | Tanzania, Katavi Mpanda District > Mpandandogo | mountain elevation 2015m | S 6° 5′ 9'' | E 30° 38′ 43'' |
| 318 | Ras Makabe Ras Makabe,Ras Malabe | Tanzania, Dar es Salaam Region Temeke District > Kigamboni | point | S 6° 50′ 0'' | E 39° 18′ 0'' |
| 319 | Maisome Island Maisome Island,Meissome | Tanzania, Mwanza | island | S 2° 18′ 0'' | E 32° 2′ 0'' |
| 320 | Mahondo Mahondo | Tanzania, Morogoro Kilosa District > Ruhembe | hill elevation 752m | S 7° 41′ 29'' | E 37° 11′ 28'' |
| 321 | Mahoma Mahoma,Pembemoto | Tanzania, Dodoma Dodoma Urban District > Chahwa | hill | S 6° 6′ 0'' | E 35° 54′ 0'' |
| 322 | Ras Mahojuu Ras Kivumoni,Ras Mahojuu | Tanzania, Pemba North | point | S 5° 7′ 0'' | E 39° 41′ 0'' |
| 323 | Magateni Magateni,Magatini | Tanzania, Mara Serengeti District Council > Kenyamonta | hill | S 1° 37′ 0'' | E 34° 17′ 0'' |
| 324 | Magarombe Magarombe,Maragombe | Tanzania, Mara Butiama District Council > Busegwe | hill | S 1° 42′ 0'' | E 33° 55′ 0'' |
| 325 | Madowda Madowa,Madowda | Tanzania, Dodoma Chamwino > Msamalo | hill | S 6° 17′ 0'' | E 36° 5′ 0'' |
| 326 | Madewa Madewa | Tanzania, Morogoro Gairo District Council > Nongwe | mountain | S 6° 25′ 0'' | E 36° 59′ 0'' |
| 327 | Mackuera Island Machuera Island,Mackuera Island | Tanzania, Mara | island | S 2° 13′ 0'' | E 33° 27′ 0'' |
| 328 | Machingiri Machingiri,Makingiri | Tanzania, Manyara Kiteto District Council > Dosidosi | hill | S 5° 36′ 0'' | E 36° 27′ 0'' |
| 329 | Mabuimerafuru Mabuimerafuru,Mawimerafuru | Tanzania, Mara Musoma District Council > Murangi | hill | S 1° 52′ 0'' | E 33° 33′ 0'' |
| 330 | Mabibi Island Mabibi Island,Mabibi Islets | Tanzania, Mwanza | island | S 2° 15′ 0'' | E 33° 2′ 0'' |
| 331 | Lyamwenge Island Lyamwenge Island,Yamwenge Island | Tanzania, Mara | island | S 1° 57′ 0'' | E 32° 49′ 0'' |
| 332 | Luwanjilo Hill Luwagiro,Luwanjilo Hill | Tanzania, Mbeya Mbeya District Council > Lwanjiro | hill | S 8° 43′ 0'' | E 33° 34′ 0'' |
| 333 | Lumve Lumve,Lunve | Tanzania, Mwanza Magu District Council > Kisesa | hill | S 2° 32′ 0'' | E 33° 2′ 0'' |
| 334 | Lukali Lukali | Tanzania, Dodoma Mpwapwa District Council > Malolo | hill elevation 1430m | S 7° 13′ 17'' | E 36° 20′ 32'' |
| 335 | Luhulwe Luhule,Luhulwe | Tanzania, Morogoro Kilosa District > Rudewa | hill | S 6° 32′ 0'' | E 37° 3′ 0'' |
| 336 | Luhoto Luhota,Luhoto | Tanzania, Iringa Iringa Urban District > Ruaha | hill | S 7° 48′ 0'' | E 35° 43′ 0'' |
| 337 | Luguma Luguma | Tanzania, Kigoma Uvinza District > Buhingu | hill elevation 1684m | S 6° 14′ 51'' | E 30° 0′ 10'' |
| 338 | Lugoro Lugoro | Tanzania, Morogoro Kilosa District > Kilangali | hill elevation 761m | S 7° 1′ 38'' | E 37° 0′ 27'' |
| 339 | Lugayo Lugayo,Ugongo Hill | Tanzania, Iringa Iringa Urban District > Nduli | hill | S 7° 39′ 0'' | E 35° 42′ 0'' |
| 340 | Lugala Kugala,Lugala | Tanzania, Dodoma Mpwapwa District Council > Lupeta | hill | S 6° 22′ 0'' | E 36° 33′ 0'' |
| 341 | Ras Luale Ras Luale,Ras Lwale | Tanzania, Pwani | point | S 6° 27′ 0'' | E 38° 59′ 0'' |
| 342 | Lowiri Lomunja Hohe,Lowiri Lomunja | Tanzania, Kilimanjaro Siha District Council > Gararagua | hill | S 3° 10′ 0'' | E 37° 1′ 0'' |
| 343 | Lossogonoi Plateau Lossogonoi Plateau | Tanzania, Manyara | plateau | S 4° 0′ 0'' | E 37° 20′ 0'' |
| 344 | Losira Losida,Losira | Tanzania, Manyara Simanjiro > Ruvu Remiti | hill | S 4° 52′ 0'' | E 37° 39′ 0'' |
| 345 | Losimingur Losimingur,Lusimingur | Tanzania, Arusha Monduli District > Selela | peak | S 3° 26′ 0'' | E 36° 6′ 0'' |
| 346 | Losimingur Losimingor,Losimingur | Tanzania, Arusha | cone(s) | S 3° 24′ 0'' | E 36° 5′ 0'' |
| 347 | Lorujouj Plateau Lorujouj Plateau | Tanzania, Arusha | plateau | S 3° 25′ 0'' | E 35° 5′ 0'' |
| 348 | Lolkisale Lolkisale,Ol Doinyo Lolkisale | Tanzania, Arusha Monduli District > Lolkisale | mountain | S 3° 46′ 0'' | E 36° 24′ 0'' |
| 349 | Loljoro Loldjoro,Loljoro | Tanzania, Arusha Arusha District > Mateves | hill | S 3° 27′ 0'' | E 36° 36′ 0'' |
| 350 | Loliondo Loliondo | Tanzania, Arusha Ngorongoro District Council > Orgosorok | mountain | S 2° 4′ 0'' | E 35° 36′ 0'' |
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