| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
2251  | Mwamba | Tanzania, Mtwara Nanyumbu District > Mnanje | hill | S 10° 57′ 0'' | E 38° 42′ 0'' |
| 2252 | Muarie Point | Tanzania, Mtwara Mtwara District Council > Msanga Mkuu | point | S 10° 15′ 0'' | E 40° 14′ 0'' |
| 2253 | Mtimbo | Tanzania, Lindi | hill | S 10° 47′ 0'' | E 38° 7′ 0'' |
| 2254 | Mtandi | Tanzania, Mtwara Nanyumbu District > Mkonona | hill | S 11° 6′ 0'' | E 38° 39′ 0'' |
| 2255 | Mtandi | Tanzania, Mtwara Masasi Town > Temeke | hill | S 10° 41′ 0'' | E 38° 48′ 0'' |
| 2256 | Mtambahi | Tanzania, Njombe Ludewa District Council > Ibumi | hill | S 10° 14′ 0'' | E 34° 54′ 0'' |
| 2257 | Mswika | Tanzania, Ruvuma Mbinga District Council > Kihangi Mahuka | hill | S 10° 49′ 0'' | E 35° 1′ 0'' |
| 2258 | Ras Msimbati | Tanzania, Mtwara Mtwara District Council > Madimba | point | S 10° 19′ 32'' | E 40° 22′ 55'' |
| 2259 | Mpenakuli | Tanzania, Ruvuma Mbinga District Council > Ruanda | hill | S 10° 33′ 0'' | E 35° 0′ 0'' |
| 2260 | Ras Mpata | Tanzania, Mtwara | point | S 10° 16′ 0'' | E 40° 22′ 0'' |
| 2261 | Mongo Island  Kisiwa cha Mongo,Mongo Island | Tanzania, Mtwara | island | S 10° 14′ 52'' | E 40° 20′ 12'' |
| 2262 | Mkwera | Tanzania, Mtwara Masasi District Council > Lukuledi | hill | S 10° 39′ 0'' | E 38° 50′ 0'' |
| 2263 | Mkurura | Tanzania, Mtwara Nanyumbu District > Napacho | hill | S 11° 1′ 0'' | E 38° 16′ 0'' |
| 2264 | Mkuruka | Tanzania, Lindi Nachingwea District Council > Ruponda | hill | S 10° 13′ 0'' | E 38° 41′ 0'' |
| 2265 | Ras Mkubero | Tanzania, Mtwara Mtwara District Council > Msanga Mkuu | point | S 10° 16′ 0'' | E 40° 18′ 0'' |
| 2266 | Mjani | Tanzania, Lindi Nachingwea District Council > Matekwe | hill | S 10° 41′ 0'' | E 38° 6′ 0'' |
| 2267 | Minje | Tanzania, Mtwara Nanyumbu District > Mkonona | hill | S 11° 5′ 0'' | E 38° 40′ 0'' |
| 2268 | Mindu Hill | Tanzania, Ruvuma Tunduru District Council > Nakapanya | hill | S 10° 52′ 0'' | E 37° 47′ 0'' |
| 2269 | Mgorowora | Tanzania, Ruvuma Songea District Council > Mpandangindo | hill | S 10° 33′ 0'' | E 35° 33′ 0'' |
| 2270 | Mcolimbo Hill | Tanzania, Ruvuma Tunduru District Council > Marumba | hill | S 11° 19′ 0'' | E 36° 52′ 0'' |
| 2271 | Mchesi | Tanzania, Ruvuma Tunduru District Council > Nakapanya | hill | S 10° 56′ 0'' | E 37° 59′ 0'' |
| 2272 | Mbunga | Tanzania, Ruvuma Namtumbo > Mputa | hill | S 10° 16′ 0'' | E 35° 49′ 0'' |
| 2273 | Mbingamchuchi | Tanzania, Ruvuma Songea District Council > Magagura | hill | S 10° 54′ 0'' | E 35° 24′ 0'' |
| 2274 | Mbinga | Tanzania, Lindi Nachingwea District Council > Marambo | hill | S 10° 15′ 0'' | E 38° 46′ 0'' |
| 2275 | Mbaya Hill | Tanzania, Ruvuma Tunduru District Council > Mindu | hill | S 10° 42′ 0'' | E 37° 47′ 0'' |
| 2276 | Mbarawala | Tanzania, Mtwara Masasi District Council > Lipumburu | hill | S 11° 2′ 0'' | E 38° 55′ 0'' |
| 2277 | Ras Mavinga | Tanzania, Mtwara | point | S 10° 8′ 0'' | E 40° 1′ 0'' |
| 2278 | Mausha | Tanzania, Mtwara Nanyumbu District > Napacho | hill | S 11° 7′ 0'' | E 38° 12′ 0'' |
| 2279 | Maunda | Tanzania, Lindi Nachingwea District Council > Marambo | hill | S 10° 11′ 0'' | E 38° 46′ 0'' |
| 2280 | Cape Matunda Cape Matunda | Tanzania, Mtwara | point | S 10° 21′ 5'' | E 40° 26′ 43'' |
| 2281 | Matemango | Tanzania, Ruvuma Tunduru District Council > Matemanga | hill | S 10° 45′ 0'' | E 36° 58′ 0'' |
| 2282 | Matagoro | Tanzania, Ruvuma Songea Municipal > Subira | hill | S 10° 45′ 0'' | E 35° 39′ 0'' |
| 2283 | Masasi | Tanzania, Mtwara Masasi District Council > Lukuledi | hill | S 10° 40′ 0'' | E 38° 50′ 0'' |
| 2284 | Masangwe | Tanzania, Ruvuma Tunduru District Council > Misechela | hill | S 11° 10′ 0'' | E 37° 43′ 0'' |
| 2285 | Maramasi | Tanzania, Ruvuma Mbinga District Council > Linda | hill | S 10° 51′ 0'' | E 34° 56′ 0'' |
| 2286 | Mara | Tanzania, Ruvuma Songea District Council > Magagura | hill | S 10° 52′ 0'' | E 35° 18′ 0'' |
| 2287 | Mana Hawanja Island | Tanzania, Mtwara | island | S 10° 17′ 0'' | E 40° 23′ 0'' |
| 2288 | Ras Managumba | Tanzania, Mtwara | point | S 10° 14′ 0'' | E 40° 8′ 0'' |
| 2289 | Mambanga | Tanzania, Ruvuma Mbinga District Council > Ngima | hill | S 10° 54′ 0'' | E 34° 51′ 0'' |
| 2290 | Malombe | Tanzania, Mtwara Nanyumbu District > Napacho | hill | S 11° 9′ 0'' | E 38° 12′ 0'' |
| 2291 | Makoro | Tanzania, Ruvuma Mbinga District Council > Mkako | hill | S 10° 40′ 0'' | E 35° 5′ 0'' |
| 2292 | Makonde Plateau | Tanzania, Mtwara | upland | S 10° 43′ 0'' | E 39° 12′ 0'' |
| 2293 | Majeje | Tanzania, Mtwara Nanyumbu District > Napacho | hill | S 11° 4′ 0'' | E 38° 12′ 0'' |
| 2294 | Majeja | Tanzania, Mtwara Nanyumbu District > Napacho | hill | S 11° 6′ 0'' | E 38° 6′ 0'' |
| 2295 | Mahuka | Tanzania, Ruvuma Mbinga District Council > Linda | hill | S 10° 51′ 0'' | E 34° 58′ 0'' |
| 2296 | Magingo | Tanzania, Ruvuma Songea District Council > Mahanje | hill | S 10° 2′ 0'' | E 35° 23′ 0'' |
| 2297 | Ras Magambera | Tanzania, Mtwara Mtwara District Council > Naumbu | point | S 10° 9′ 0'' | E 39° 59′ 0'' |
| 2298 | Lupiru | Tanzania, Ruvuma Mbinga District Council > Mkumbi | hill | S 10° 54′ 0'' | E 34° 52′ 0'' |
| 2299 | Lupaninga | Tanzania, Ruvuma Namtumbo > Msindo | hill | S 10° 33′ 0'' | E 35° 45′ 0'' |
| 2300 | Lupagara | Tanzania, Ruvuma Songea District Council > Maposeni | hill | S 10° 32′ 0'' | E 35° 31′ 0'' |
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