| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
1251  | Masanza Forest Reserve | Tanzania, Kigoma | forest reserve | S 5° 3′ 0'' | E 30° 18′ 0'' |
| 1252 | Masanza | Tanzania, Kigoma | area | S 4° 54′ 0'' | E 30° 18′ 0'' |
1253  | Masangania Masangania,Masanganya | Tanzania, Pwani Kisarawe District > Marumbo | populated place | S 7° 9′ 23'' | E 38° 51′ 47'' |
| 1254 | Masagura Masagura,Mkamba,Msagura | Tanzania, Morogoro | populated place | S 8° 2′ 0'' | E 37° 46′ 0'' |
| 1255 | Masagati Forest Reserve | Tanzania, Morogoro | forest reserve | S 9° 2′ 0'' | E 35° 38′ 0'' |
| 1256 | Marimba Forest Reserve | Tanzania, Tanga | forest reserve | S 5° 2′ 0'' | E 38° 43′ 0'' |
| 1257 | Marenda Forest Reserve Marenda Forest Reserve | Tanzania, Pwani | forest reserve | S 7° 28′ 41'' | E 39° 7′ 55'' |
| 1258 | Marega | Tanzania, Manyara | area | S 4° 35′ 0'' | E 35° 17′ 0'' |
| 1259 | Marang Forest Reserve | Tanzania, Arusha | forest reserve | S 3° 42′ 0'' | E 35° 40′ 0'' |
| 1260 | Marahubi Mlangoni Marahubi,Marahubi Mlangoni,Marhubi | Tanzania, Zanzibar Urban/West Zanzibar City > Karakana | populated place | S 6° 9′ 0'' | E 39° 13′ 0'' |
| 1261 | Mara | Tanzania, Arusha | locality | S 3° 30′ 0'' | E 36° 42′ 0'' |
| 1262 | Mapunga | Tanzania, Mbeya | area | S 8° 49′ 0'' | E 33° 54′ 0'' |
| 1263 | Mapogoro | Tanzania, Mbeya TZ.09.154379 | area | S 8° 33′ 0'' | E 33° 43′ 0'' |
| 1264 | Mapogoro | Tanzania, Mbeya TZ.09.7647511 | area | S 8° 31′ 0'' | E 34° 31′ 0'' |
| 1265 | Mapera | Tanzania, Dodoma | area | S 5° 34′ 0'' | E 36° 2′ 0'' |
| 1266 | Mapangara | Tanzania, Mbeya | area | S 8° 37′ 0'' | E 33° 58′ 0'' |
| 1267 | Mapala | Tanzania, Mbeya | area | S 8° 38′ 0'' | E 33° 43′ 0'' |
| 1268 | Manza | Tanzania, Morogoro | area | S 6° 59′ 0'' | E 37° 30′ 0'' |
| 1269 | Manongno Forest Reserve | Tanzania, Shinyanga | forest reserve | S 3° 41′ 0'' | E 33° 15′ 0'' |
1270  | Lake Manka | Tanzania, Tanga | lake | S 4° 44′ 0'' | E 38° 4′ 0'' |
| 1271 | Mangisa | Tanzania, Manyara | area | S 4° 1′ 0'' | E 35° 4′ 0'' |
| 1272 | Mangapwani Mangapwani,Mungopani | Tanzania, Zanzibar North Kaskazini B > Mangapwani | populated place | S 5° 59′ 31'' | E 39° 11′ 40'' |
1273  | Mangapwani  Mangapwani | Tanzania, Zanzibar North Kaskazini B > Mangapwani | third-order administrative division | S 5° 59′ 36'' | E 39° 11′ 50'' |
| 1274 | Manga Forest Reserve | Tanzania, Tanga | forest reserve | S 5° 1′ 0'' | E 38° 46′ 0'' |
| 1275 | Maneromango Maneromango | Tanzania, Pwani Kisarawe District > Maneromango | populated place population 9,402 | S 7° 11′ 55'' | E 38° 47′ 5'' |
| 1276 | Mandani | Tanzania, Pemba North | locality | S 5° 10′ 0'' | E 39° 51′ 0'' |
1277  | Manda Island Kalenge Island,Kelenge Island,Manda Island | Tanzania, Rukwa | island | S 7° 25′ 0'' | E 30° 34′ 0'' |
| 1278 | Manangi | Tanzania, Manyara | area | S 4° 5′ 0'' | E 35° 15′ 0'' |
| 1279 | Manangat | Tanzania, Manyara | area | S 4° 17′ 0'' | E 35° 35′ 0'' |
| 1280 | Mamwera Mamiwa,Mamwera,Mamwira | Tanzania, Morogoro Gairo District Council > Chagongwe | mountain | S 6° 21′ 0'' | E 36° 53′ 0'' |
| 1281 | Mamiwa Kisara Forest Reserve | Tanzania, Morogoro | forest reserve | S 6° 25′ 0'' | E 36° 57′ 0'' |
| 1282 | Mamani Forest Reserve | Tanzania, Mwanza | forest reserve | S 3° 5′ 0'' | E 33° 3′ 0'' |
| 1283 | Malya Stock Farm Forest Reserve | Tanzania, Mwanza | forest reserve | S 2° 58′ 0'' | E 33° 29′ 0'' |
| 1284 | Malya Forest Reserve | Tanzania, Simiyu | forest reserve | S 3° 0′ 0'' | E 33° 32′ 0'' |
| 1285 | Lake Maliwe Lake Maliwe | Tanzania, Lindi | lake | S 8° 50′ 0'' | E 39° 0′ 0'' |
| 1286 | Malindi | Tanzania, Pemba North | locality | S 4° 58′ 0'' | E 39° 52′ 0'' |
| 1287 | Malindi Funguni,Funguni Quarter,Malindi,Malindi Quarter | Tanzania, Zanzibar Urban/West Zanzibar City > Malindi | third-order administrative division | S 6° 9′ 24'' | E 39° 11′ 43'' |
| 1288 | Malenge Forest Reserve | Tanzania, Mwanza | forest reserve | S 3° 6′ 0'' | E 33° 0′ 0'' |
| 1289 | Malehi Forest Reserve | Tanzania, Lindi | forest reserve | S 9° 38′ 0'' | E 38° 50′ 0'' |
| 1290 | Malangali Malangali | Tanzania, Iringa Mufindi District Council > Malangali | populated place population 7,112 | S 8° 34′ 0'' | E 34° 51′ 0'' |
| 1291 | Malambo Malambo,Malumba | Tanzania, Katavi Mpanda District > Katuma | populated place | S 6° 9′ 3'' | E 30° 34′ 20'' |
| 1292 | Malambo Malambo,Malambo Tree | Tanzania, Katavi | hill elevation 1458m | S 6° 56′ 0'' | E 30° 54′ 24'' |
| 1293 | Makuyuni | Tanzania, Arusha Monduli District > Makuyuni | populated place population 20,000 | S 3° 33′ 0'' | E 36° 6′ 0'' |
| 1294 | Makutupora Makatupora,Makutapora,Makutupora | Tanzania, Singida Manyoni District Council > Makutupora | populated place | S 5° 46′ 0'' | E 35° 6′ 0'' |
| 1295 | Makutapora Makatupora,Makutapora,Makutupora | Tanzania, Dodoma Dodoma Urban District > Makutupora | populated place | S 5° 59′ 0'' | E 35° 44′ 0'' |
| 1296 | Makura Makora,Makura,Mkora | Tanzania, Mara Tarime District Council > Manga | hill | S 1° 27′ 0'' | E 34° 15′ 0'' |
| 1297 | Kiongoni Kiongoni,Makunduchi | Tanzania, Zanzibar Central/South Kusini > Kiongoni | third-order administrative division | S 6° 24′ 46'' | E 39° 33′ 41'' |
| 1298 | Makuliro Ali Makuro,Makuliro,Makuro | Tanzania, Lindi Liwale District Council > Mlembwe | populated place | S 9° 35′ 0'' | E 37° 26′ 0'' |
| 1299 | Makoongwe Makongwe,Makoongwe | Tanzania, Pemba South Mkoani District > Makoongwe | third-order administrative division | S 5° 22′ 38'' | E 39° 37′ 9'' |
| 1300 | Makondo | Tanzania, Mbeya | area | S 8° 32′ 0'' | E 33° 47′ 0'' |
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