| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
301  | Ndago  Ndago | Tanzania, Singida Iramba District Council > Ndago | populated place population 13,012 | S 4° 36′ 0'' | E 34° 21′ 0'' |
302  | Lake Natron Lake Natron,Magad,Natron-See | Tanzania, Arusha | lake | S 2° 25′ 0'' | E 36° 0′ 0'' |
| 303 | Nansio Nansio | Tanzania, Mara | populated place population 44,000 | S 2° 8′ 0'' | E 33° 3′ 0'' |
| 304 | Namanga Namanga | Tanzania, Arusha Longido District > Namanga | populated place population 14,922 | S 2° 33′ 4'' | E 36° 47′ 1'' |
305  | Mwanga District Council Mwanga,Mwanga District,Mwanga District Council | Tanzania, Kilimanjaro Mwanga District Council | second-order administrative division | S 3° 42′ 12'' | E 37° 37′ 22'' |
| 306 | Musoma District Council Musoma,Musoma District,Musoma District Council | Tanzania, Mara Musoma District Council | second-order administrative division | S 1° 50′ 45'' | E 33° 35′ 22'' |
| 307 | Mungaa Mungaa | Tanzania, Singida Ikungi District Council > Mungaa | populated place population 16,715 | S 4° 58′ 0'' | E 34° 53′ 0'' |
| 308 | Muleba District Council Muleba,Muleba District,Muleba District Council | Tanzania, Kagera Muleba District Council | second-order administrative division | S 1° 51′ 23'' | E 31° 32′ 38'' |
| 309 | Muheza District Distretto di Muheza,Muheza,Muheza District,Periochi Moucheza,Wilaya ya Muheza,Περιοχή Μουχέζα | Tanzania, Tanga Muheza District | second-order administrative division | S 5° 10′ 22'' | E 38° 47′ 43'' |
| 310 | Mugumu Mugumu | Tanzania, Mara Serengeti District Council > Kisangura | populated place population 29,000 | S 1° 51′ 0'' | E 34° 42′ 0'' |
| 311 | Mufindi District Council Mufindi,Mufindi District,Mufindi District Council | Tanzania, Iringa Mufindi District Council | second-order administrative division | S 8° 35′ 43'' | E 35° 12′ 29'' |
| 312 | Mtwango Mtwango | Tanzania, Njombe Njombe District Council > Mtwango | populated place population 19,040 | S 9° 1′ 0'' | E 34° 48′ 0'' |
| 313 | Mto wa Mbu Mto wa Mbu | Tanzania, Arusha Monduli District > Majengo | populated place population 17,754 | S 3° 21′ 0'' | E 35° 51′ 0'' |
| 314 | Mtinko Mtinko | Tanzania, Singida Singida Rural District > Mtinko | populated place population 26,725 | S 4° 33′ 0'' | E 34° 51′ 0'' |
| 315 | Mpwapwa District Council Mpwapwa,Mpwapwa District,Mpwapwa District Council | Tanzania, Dodoma Mpwapwa District Council | second-order administrative division | S 6° 40′ 57'' | E 36° 19′ 17'' |
| 316 | Mpwapwa Mpapua,Mpapwa,Mpwapwa | Tanzania, Dodoma Mpwapwa District Council > Mpwapwa Mjini | populated place population 30,000 | S 6° 21′ 0'' | E 36° 29′ 0'' |
317  | Mpwanira Mpanira,Mpanira Kwa Zagoi,Mpwanila,Mpwanila Kwa Zagoi,Mpwanira | Tanzania, Dodoma | area | S 6° 50′ 0'' | E 36° 25′ 0'' |
| 318 | Mpanda Rural Mpanda,Mpanda District,Mpanda District Council,Mpanda Rural | Tanzania, Katavi Mpanda District | second-order administrative division | S 6° 1′ 33'' | E 30° 35′ 0'' |
| 319 | Morogoro Urban | Tanzania, Morogoro Morogoro Urban | second-order administrative division | S 6° 49′ 0'' | E 37° 40′ 0'' |
| 320 | Monduli District Monduli | Tanzania, Arusha Monduli District | second-order administrative division | S 3° 16′ 19'' | E 36° 25′ 30'' |
| 321 | Lake Momella Kubwa Lake Momela,Lake Momella Kubwa | Tanzania, Arusha | lake | S 3° 13′ 12'' | E 36° 54′ 33'' |
| 322 | Mlowo Mlowo | Tanzania, Songwe Mbozi District Council > Igamba | populated place population 40,000 | S 9° 0′ 0'' | E 32° 59′ 0'' |
| 323 | Mlimba Mlimba,Mlimpa,Μλίμπα,Млимба | Tanzania, Morogoro Kilombero District Council > Mlimba | populated place population 34,970 | S 8° 48′ 0'' | E 35° 49′ 0'' |
| 324 | Mkwanga Mkuranga,Mkwanga | Tanzania, Pwani Mkuranga > Mkuranga | populated place population 28,037 | S 7° 7′ 4'' | E 39° 12′ 28'' |
| 325 | Mkomazi Game Reserve Mkomazi Game Reserve | Tanzania, | wildlife reserve | S 4° 10′ 0'' | E 38° 10′ 0'' |
| 326 | Mkokotoni Mkokotoni | Tanzania, Zanzibar North Kaskazini A > Mkokotoni | seat of a first-order administrative division population 2,572 | S 5° 52′ 30'' | E 39° 15′ 18'' |
| 327 | Mkoani District Mkoani | Tanzania, Pemba South Mkoani District | second-order administrative division | S 5° 22′ 22'' | E 39° 43′ 4'' |
| 328 | Misungwi Isungwi,Missungwi,Misungwi | Tanzania, Mwanza Misungwi district > Misungwi | populated place population 35,530 | S 2° 51′ 0'' | E 33° 5′ 0'' |
| 329 | Minziro Forest Reserve Minziro Forest Reserve | Tanzania, Kagera | forest reserve | S 1° 5′ 0'' | E 31° 30′ 0'' |
| 330 | Mikumi Mikumi | Tanzania, Morogoro Kilosa District > Mikumi | populated place population 20,000 | S 7° 24′ 14'' | E 36° 58′ 59'' |
| 331 | Mgandu Mgandu | Tanzania, Singida Manyoni District Council > Mgandu | populated place population 23,718 | S 5° 57′ 0'' | E 34° 8′ 0'' |
| 332 | Meru Game Reserve Meru Game Reserve,Mount Meru Game Reserve | Tanzania, Arusha | wildlife reserve | S 3° 15′ 0'' | E 36° 45′ 0'' |
| 333 | Mbulu District Council Mbulu,Mbulu District,Mbulu District Council | Tanzania, Manyara Mbulu District Council | second-order administrative division | S 3° 57′ 1'' | E 35° 18′ 39'' |
| 334 | Mbulu Burru,Iraku,Mbulu,Mburu,Umbulu | Tanzania, Manyara Mbulu District Council > Imboru | populated place population 45,384 | S 3° 51′ 0'' | E 35° 32′ 0'' |
| 335 | Mbuguni Mbuguni | Tanzania, Arusha Meru > Mbuguni | populated place population 49,801 | S 3° 34′ 0'' | E 36° 57′ 0'' |
| 336 | Mbozi District Council Mbozi,Mbozi District,Mbozi District Council | Tanzania, Songwe Mbozi District Council | second-order administrative division | S 8° 56′ 44'' | E 32° 55′ 34'' |
| 337 | Merelani Meralani,Merelani,Merelani Hills,Simanjiro district,Tanzanite Mine and Deposit | Tanzania, Arusha | populated place population 50,000 | S 3° 33′ 42'' | E 36° 58′ 44'' |
| 338 | Arusha City Arusha City,Arusha City Council,Arusha Urban | Tanzania, Arusha Arusha City | second-order administrative division | S 3° 26′ 28'' | E 36° 40′ 40'' |
| 339 | Chemba District Council Chemba,Chemba District Council | Tanzania, Dodoma Chemba District Council | second-order administrative division | S 5° 20′ 15'' | E 35° 41′ 29'' |
| 340 | Mbogwe District Council Mbogwe,Mbogwe District Council | Tanzania, Geita Mbogwe District Council | second-order administrative division | S 3° 27′ 33'' | E 32° 13′ 31'' |
| 341 | Nyang’hwale District Council Nyang'hwale,Nyang'hwale District Council,Nyang'wale,Nyang’hwale,Nyang’hwale District Council,Nyang’w... | Tanzania, Geita Nyang’hwale District Council | second-order administrative division | S 3° 8′ 15'' | E 32° 37′ 57'' |
| 342 | Mafinga Town Council Mafinga,Mafinga District,Mafinga Town Council,Mafinga Township Authority | Tanzania, Iringa Mafinga Town Council | second-order administrative division | S 8° 21′ 10'' | E 35° 13′ 24'' |
| 343 | Bukoba Urban Bukoba Municipal,Bukoba Municipal Council,Bukoba Urban | Tanzania, Kagera Bukoba Municipal | second-order administrative division | S 1° 19′ 14'' | E 31° 48′ 15'' |
| 344 | Kyerwa District Council Kyerwa,Kyerwa District Council | Tanzania, Kagera Kyerwa District Council | second-order administrative division | S 1° 15′ 37'' | E 30° 47′ 44'' |
| 345 | Missenyi District Council Missenyi,Missenyi District Council | Tanzania, Kagera Missenyi District Council | second-order administrative division | S 1° 7′ 55'' | E 31° 26′ 16'' |
| 346 | Mpanda Urban Mpanda Town,Mpanda Town Council,Mpanda Urban | Tanzania, Katavi Mpanda Town | second-order administrative division | S 6° 24′ 10'' | E 30° 59′ 7'' |
| 347 | Buhigwe District Council Buhigwe,Buhigwe District Council | Tanzania, Kigoma Buhigwe District Council | second-order administrative division | S 4° 27′ 3'' | E 29° 54′ 49'' |
| 348 | Kasulu Town Kasulu Town,Kasulu Town Council,Kasulu Township Authority | Tanzania, Kigoma Kasulu Town | second-order administrative division | S 4° 33′ 35'' | E 30° 5′ 47'' |
| 349 | Kigoma Ujiji Municipal Kigoma Municipal-Ujiji,Kigoma Ujiji Municipal,Kigoma Ujiji Municipal Council | Tanzania, Kigoma Kigoma Ujiji Municipal | second-order administrative division | S 4° 53′ 20'' | E 29° 39′ 44'' |
| 350 | Siha District Council Siha,Siha District Council | Tanzania, Kilimanjaro Siha District Council | second-order administrative division | S 3° 4′ 14'' | E 37° 3′ 42'' |
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