| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
501  | Malampaka Malampaka | Tanzania, Simiyu Maswa District > Malampaka | populated place population 16,916 | S 3° 8′ 0'' | E 33° 32′ 0'' |
| 502 | Makuyuni Makuyuni | Tanzania, Tanga Korogwe District > Mkomazi | populated place population 15,516 | S 4° 44′ 0'' | E 38° 6′ 0'' |
| 503 | Makuru  Makuru | Tanzania, Singida Manyoni District Council > Makuru | populated place | S 5° 27′ 0'' | E 34° 59′ 0'' |
504  | Makulupa Makalupa,Makulupa | Tanzania, Dodoma | area | S 6° 40′ 0'' | E 36° 15′ 0'' |
| 505 | Makorongo Makalonga,Makorongo | Tanzania, Dodoma Chemba District Council > Makorongo | populated place | S 5° 29′ 0'' | E 35° 38′ 0'' |
| 506 | Makanya Makania,Makanya | Tanzania, Kilimanjaro Same District Council > Makanya | populated place population 9,505 | S 4° 22′ 0'' | E 37° 50′ 0'' |
| 507 | Majiri Majiri | Tanzania, Singida Manyoni District Council > Majiri | populated place | S 6° 3′ 0'' | E 35° 1′ 0'' |
| 508 | Mahoma Mahoma,Mahome | Tanzania, Dodoma | area | S 6° 27′ 0'' | E 36° 1′ 0'' |
| 509 | Mahanje Mahanje | Tanzania, Ruvuma Songea District Council > Mahanje | populated place population 15,009 | S 9° 56′ 0'' | E 35° 20′ 0'' |
| 510 | Magara Magara | Tanzania, Manyara Babati District > Magara | populated place | S 3° 50′ 0'' | E 35° 42′ 0'' |
| 511 | Mafinga Johns Corner,Mafinga | Tanzania, Iringa | locality | S 8° 18′ 0'' | E 35° 18′ 0'' |
| 512 | Madunga Madunga | Tanzania, Manyara Babati District > Madunga | populated place | S 4° 9′ 0'' | E 35° 25′ 0'' |
| 513 | Madukani Madukani,Mwada | Tanzania, Manyara Babati District > Mwada | populated place | S 3° 53′ 0'' | E 35° 48′ 0'' |
| 514 | Madibira Madibira | Tanzania, Mbeya Mbarali District > Madibira | populated place | S 8° 12′ 0'' | E 34° 49′ 0'' |
| 515 | Machame Machame,Maehame | Tanzania, Kilimanjaro Hai District Council > Machame Kaskazini | populated place | S 3° 12′ 0'' | E 37° 14′ 0'' |
| 516 | Mabibe Mabibe,Mabibo | Tanzania, Dar es Salaam Region Kinondoni Municipal Council > Ubungo | populated place | S 6° 48′ 0'' | E 39° 13′ 0'' |
| 517 | Mabamba Mabamba | Tanzania, Kigoma Kibondo District Council > Mabamba | populated place population 14,140 | S 3° 35′ 54'' | E 30° 30′ 7'' |
| 518 | Mabama Mabama | Tanzania, Tabora Uyui District > Mabama | populated place population 15,320 | S 5° 8′ 0'' | E 32° 32′ 0'' |
519  | Lake Lwelo Lake Lweio,Lake Lwelo | Tanzania, Kagera | lake | S 2° 1′ 42'' | E 30° 55′ 33'' |
| 520 | Lusungo Lusungo | Tanzania, Mbeya Kyela District Council > Lusungo | populated place | S 9° 30′ 0'' | E 33° 59′ 0'' |
| 521 | Lushoto Forest Reserve Lushoto Eucalyptus Forest Reserve,Lushoto Forest Reserve | Tanzania, Tanga | forest reserve | S 4° 47′ 0'' | E 38° 17′ 0'' |
| 522 | Lupiro Lupiro | Tanzania, Morogoro Ulanga District Council > Lupiro | populated place population 11,430 | S 8° 23′ 0'' | E 36° 40′ 0'' |
| 523 | Lupata Lupata | Tanzania, Mbeya Rungwe District Council > Itete | populated place | S 9° 18′ 0'' | E 33° 51′ 0'' |
524  | Lupanga Lupanga,Lupanga Mountain | Tanzania, Morogoro Morogoro Rural > Tegetero | mountain elevation 2150m | S 6° 52′ 0'' | E 37° 43′ 0'' |
| 525 | Lumuma Lumuma | Tanzania, Morogoro | populated place | S 6° 49′ 0'' | E 36° 38′ 0'' |
| 526 | Lulanguru Lulanguru | Tanzania, Tabora Uyui District > Ilolanguru | populated place | S 5° 6′ 0'' | E 32° 39′ 0'' |
| 527 | Lukmanga Lukamanga,Lukmanga,Lukumanga,Sakamaganga | Tanzania, Morogoro Kilombero District Council > Kiberege | populated place | S 8° 4′ 0'' | E 36° 48′ 0'' |
| 528 | Lugoba Lugoba | Tanzania, Pwani Bagamoyo District Council > Lugoba | populated place population 16,902 | S 6° 27′ 0'' | E 38° 20′ 0'' |
| 529 | Luagala Point Cape Luagala,Cape Sigulu,Luagala Point | Tanzania, Kigoma Uvinza District > Buhingu | point | S 6° 15′ 6'' | E 29° 44′ 0'' |
| 530 | Losiminguri Forest Reserve Essimingor Forest Reserve,Losiminguri Forest Reserve | Tanzania, Arusha | forest reserve | S 3° 24′ 0'' | E 36° 6′ 0'' |
| 531 | Loolmalassin Loolmalasin,Loolmalassin,Mount Loolmalasin | Tanzania, Arusha | cone(s) | S 3° 0′ 0'' | E 35° 50′ 0'' |
| 532 | Longido Longido,Mount Longido | Tanzania, Arusha | cone(s) | S 2° 41′ 0'' | E 36° 42′ 0'' |
| 533 | Lolkisale Lolkisale,Ol Doinyo Kisale,Oldinyo Kisale | Tanzania, Arusha Monduli District > Lolkisale | populated place | S 3° 46′ 0'' | E 36° 25′ 0'' |
| 534 | Loliondo Lolionde,Loliondo,Lollonde | Tanzania, Arusha Ngorongoro District Council > Orgosorok | populated place | S 2° 3′ 0'' | E 35° 37′ 0'' |
| 535 | Liganga Liganga | Tanzania, Njombe Ludewa District Council > Lugarawa | populated place | S 9° 52′ 0'' | E 34° 51′ 0'' |
| 536 | Latham Island Fungu Kisimkasi,Fungu Kizimkazi,Latham Island | Tanzania, Zanzibar Central/South | island | S 6° 54′ 14'' | E 39° 55′ 37'' |
| 537 | Lalta Lalta | Tanzania, Dodoma Chemba District Council > Lalta | populated place | S 5° 10′ 0'' | E 35° 18′ 0'' |
| 538 | Lalago Lalago | Tanzania, Simiyu Maswa District > Lalago | populated place population 22,551 | S 3° 27′ 0'' | E 33° 57′ 0'' |
| 539 | Laela Laela | Tanzania, Rukwa Sumbawanga District Council > Laela | populated place population 19,185 | S 8° 34′ 0'' | E 32° 3′ 0'' |
| 540 | Kyimo Kyimo | Tanzania, Mbeya Rungwe District Council > Kyimo | populated place | S 9° 13′ 0'' | E 33° 35′ 0'' |
| 541 | Kwaraha Mountain Kwaraha Mountain,Mount Kwaraha | Tanzania, Manyara Babati Town > Nangara | mountain elevation 2415m | S 4° 14′ 0'' | E 35° 48′ 0'' |
| 542 | Kunduchi Konduchi,Kunduchi | Tanzania, Dar es Salaam Region Kinondoni Municipal Council > Kunduchi | populated place | S 6° 40′ 10'' | E 39° 12′ 57'' |
| 543 | Kumsenga Kumsenga | Tanzania, Kigoma Kibondo District Council > Kumsenga | populated place | S 3° 44′ 45'' | E 30° 27′ 5'' |
| 544 | Kului Kului | Tanzania, Pwani Kisarawe District > Kurui | hill | S 7° 3′ 0'' | E 38° 46′ 0'' |
| 545 | Kowak Kowak,Kowaki | Tanzania, Mara Rorya District Council > Nyathorogo | populated place | S 1° 21′ 0'' | E 34° 8′ 0'' |
| 546 | Konsay Kansay,Konsay | Tanzania, Arusha Karatu District > Kansay | populated place | S 3° 39′ 0'' | E 35° 36′ 0'' |
| 547 | Kolo Kola,Kolo | Tanzania, Dodoma Kondoa District Council > Kolo | populated place | S 4° 44′ 0'' | E 35° 50′ 0'' |
| 548 | Kizimkazi Kizimkazi,Kizimkazi Mkunguni,Mkunguni | Tanzania, Zanzibar Central/South Kusini > Kizimkazi Mkunguni | populated place | S 6° 27′ 0'' | E 39° 28′ 0'' |
| 549 | Kiwengwa Kivengva,Kiwembwa,Kiwengwo,Кивенгва | Tanzania, Zanzibar North Kaskazini B > Kiwengwa | populated place population 2,429 | S 5° 59′ 22'' | E 39° 22′ 36'' |
| 550 | Kitumbeine Ketumbaine,Ketumbeine,Kitumbeine,Kmumbeine | Tanzania, Arusha Longido District > Ketumbeine | populated place | S 2° 44′ 0'' | E 36° 16′ 0'' |
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