| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
401  | Mubuyumbu Mubuyumbi,Mubuyumbu | Uganda, Western Region Rukungiri District > Rubabo > Buyanja | hill | S 0° 52′ 0'' | E 29° 59′ 0'' |
| 402 | Msandama Msandama | Uganda, Western Region Bundibugyo District > Bughendera > Kasitu | peak | N 0° 44′ 56'' | E 30° 10′ 12'' |
| 403 | Mpungu Mpungu | Uganda, Western Region Rukungiri District > Rubabo > Nyakishenyi | mountain | S 1° 3′ 0'' | E 29° 55′ 0'' |
| 404 | Mpumudde Mpumudde,Mpumude | Uganda, Central Region Wakiso District > Busiro County > Ssisa | hill | N 0° 11′ 45'' | E 32° 27′ 12'' |
| 405 | Mpugwe Island Mbugwe Island,Mpugwe Island | Uganda, Central Region Kalangala District | island | S 0° 23′ 0'' | E 32° 25′ 0'' |
| 406 | Mpomode Mpomode | Uganda, Eastern Region Jinja District > Kagoma > Butagaya | hill elevation 1308m | N 0° 34′ 31'' | E 33° 8′ 51'' |
| 407 | Moruariwan Moruariwan,Moruariwon | Uganda, Northern Region Moroto District > Matheniko County > Rupa | hill | N 2° 49′ 0'' | E 34° 26′ 0'' |
| 408 | Mpangango Mpangango,Pangango | Uganda, Western Region Kanungu District > Kinkiizi > Nyamirama | hill | S 0° 45′ 0'' | E 29° 46′ 0'' |
| 409 | Motoro Motoro | Uganda, Northern Region Kaabong District > Dodoth County > Loyoro | mountain elevation 1726m | N 3° 11′ 29'' | E 34° 24′ 38'' |
| 410 | Moruritit Moruritit,Morutit | Uganda, Northern Region Kotido > Jie County > Rengen | hill | N 3° 14′ 0'' | E 34° 7′ 0'' |
| 411 | Morupotiatogo Morupatiatogo,Morupotiatogo | Uganda, Northern Region Amudat District > Pokot > Amudat | hill | N 1° 42′ 0'' | E 34° 54′ 0'' |
| 412 | Morunyanye Morunyanye,Muriyanye | Uganda, Northern Region Nakapiripirit District > Chekwii > Namalu | hill | N 1° 46′ 0'' | E 34° 31′ 0'' |
| 413 | Morunyang Morunyang | Uganda, Northern Region Kaabong District > Dodoth County > Napore (Karenga) | hill | N 3° 49′ 26'' | E 33° 37′ 23'' |
| 414 | Morunyang Morunyang | Uganda, Northern Region Kaabong District > Dodoth County > Kawalakol | hill | N 3° 44′ 1'' | E 33° 52′ 22'' |
| 415 | Morunyang Morunyang | Uganda, Northern Region Kaabong District > Dodoth County > Lolelia | hill | N 3° 24′ 10'' | E 33° 50′ 54'' |
| 416 | Morulim Morulim,Murulim | Uganda, Northern Region Kaabong District > Dodoth County > Loyoro | hill | N 3° 6′ 8'' | E 34° 23′ 57'' |
| 417 | Morulem Morulem,Morulim | Uganda, Northern Region Kaabong District > Dodoth County > Kamion | hill | N 3° 43′ 0'' | E 34° 5′ 0'' |
| 418 | Moruboyo Moruboyo | Uganda, Northern Region Kaabong District > Dodoth County > Kawalakol | hill | N 3° 58′ 30'' | E 33° 54′ 33'' |
| 419 | Moruanyaupa Moruanyaupa | Uganda, Northern Region Kaabong District > Dodoth County > Napore (Karenga) | hill | N 3° 50′ 37'' | E 33° 42′ 15'' |
| 420 | Moruangotumi Moruangatumi,Moruangotumi | Uganda, Northern Region Nakapiripirit District > Chekwii > Loregae | hill | N 1° 51′ 0'' | E 34° 34′ 0'' |
| 421 | Morualokoto Morualokot,Morualokoto | Uganda, Northern Region Kotido > Jie County > Kacheri | hill | N 3° 17′ 3'' | E 33° 54′ 1'' |
| 422 | Moruakwangamoru Akwanganamoru,Moruakwangamoru | Uganda, Northern Region Kotido > Jie County > Nakapelimoru | hill | N 3° 0′ 0'' | E 34° 21′ 0'' |
| 423 | Moklango Moklango,Mokwanco | Uganda, Northern Region Nwoya District > Nwoya > Purongo | hill | N 2° 27′ 0'' | E 31° 39′ 0'' |
| 424 | Mogo Mogo,Mogot | Uganda, Eastern Region Kween District > Kween > Kiriki | hill | N 1° 29′ 0'' | E 34° 42′ 0'' |
| 425 | Mogandu Moganda,Mogandu | Uganda, Western Region Kabale District > Ndorwa County > Rubaya | mountain | S 1° 26′ 0'' | E 29° 56′ 0'' |
| 426 | Mityegonga Mitiagonga,Mityegonga | Uganda, Central Region Gomba District > Gomba County > Kabulasoke | hill | N 0° 8′ 0'' | E 31° 45′ 0'' |
| 427 | Misindye Misindye,Musindye | Uganda, Central Region Mukono District > Mukono Municipality > Goma Division | hill | N 0° 24′ 29'' | E 32° 41′ 23'' |
| 428 | Mirigi Rocks Mirigi Rocks,Mirigii Rocks | Uganda, Central Region Kalangala District | rocks | S 0° 23′ 0'' | E 32° 41′ 0'' |
| 429 | Mingaro Mingaro | Uganda, Northern Region Lamwo District > Lamwo County > Agoro | mountain | N 3° 46′ 0'' | E 32° 55′ 5'' |
| 430 | Mika Mika,Muka | Uganda, Central Region Mubende District > Kassanda > Kitumbi | hill | N 0° 36′ 0'' | E 31° 46′ 0'' |
| 431 | Midigo Midigo | Uganda, Northern Region Yumbe District > Aringa County > Midigo | hill elevation 1213m | N 3° 36′ 38'' | E 31° 14′ 38'' |
| 432 | Meringa Meringa,Muluti | Uganda, Western Region Rubanda District > Rubanda County > Bubare | hill | S 1° 13′ 0'' | E 29° 58′ 0'' |
| 433 | Mbulamwalo Island Mbulamwalo Island,Nambulawalu Island | Uganda, Central Region Buvuma District | island | S 0° 6′ 0'' | E 33° 14′ 0'' |
| 434 | Mboira Mboira | Uganda, Western Region Masindi District > Buruuli > Pakanyi | hill | N 1° 56′ 56'' | E 31° 50′ 32'' |
| 435 | Mbive Island Mbive Island,Mbivwi | Uganda, Central Region Kalangala District | island | S 0° 36′ 0'' | E 32° 15′ 0'' |
| 436 | Mbaze Mbaze,Meaze | Uganda, Central Region Mityana District > Busujju > Maanyi | hill | N 0° 15′ 0'' | E 31° 59′ 0'' |
| 437 | Mbanga Mbanda,Mbanga | Uganda, Central Region Butambala District > Butambala County > Kalamba | hill | N 0° 11′ 49'' | E 32° 12′ 38'' |
| 438 | Mawembe Mawembe | Uganda, Eastern Region Luuka District > Luuka County > Bulongo | hill elevation 1247m | N 0° 48′ 5'' | E 33° 20′ 26'' |
| 439 | Mawe Island Mawe Island,Mawi | Uganda, Central Region Kalangala District | island | S 0° 33′ 0'' | E 32° 15′ 0'' |
| 440 | Mavugeera Mavugeera,Mavungera | Uganda, Central Region Butambala District > Butambala County > Kalamba | hill | N 0° 13′ 28'' | E 32° 11′ 48'' |
| 441 | Maundu Island Maundu Island,Maundu Islands | Uganda, Eastern Region Jinja District | islands | N 0° 25′ 7'' | E 33° 16′ 19'' |
| 442 | Mashule Mashule,Masule | Uganda, Western Region Rukungiri District > Bujumbura > Nyakagyeme | hill | S 0° 47′ 0'' | E 29° 52′ 0'' |
| 443 | Maru Maru | Uganda, Northern Region Kotido > Jie County > Rengen | hill | N 3° 2′ 57'' | E 33° 57′ 22'' |
| 444 | Makonde Makonde,Makondi | Uganda, Western Region Rukungiri District > Bujumbura > Ruhinda | hill | S 0° 41′ 0'' | E 29° 56′ 0'' |
| 445 | Makokoto Makakoto,Makokoto | Uganda, Central Region Mubende District > Kassanda > Makokota | hill | N 0° 43′ 0'' | E 31° 52′ 0'' |
| 446 | Makaroigo Makaroigo | Uganda, Western Region Kabarole District > Burahya County > Kijura Town Council | hill | N 0° 50′ 33'' | E 30° 28′ 32'' |
| 447 | Majorama Kaisega,Majorama | Uganda, Western Region Kasese District > Busongora County > Rukoki | hill | N 0° 10′ 0'' | E 30° 3′ 0'' |
| 448 | Mairye Mailye,Mairye | Uganda, Central Region Mpigi District > Mawokota > Muduma | hill | N 0° 18′ 8'' | E 32° 19′ 57'' |
| 449 | Magoro Magoro,Usidio | Uganda, Eastern Region Katakwi District > Toroma > Magoro | hill | N 1° 42′ 0'' | E 34° 5′ 0'' |
| 450 | Mafuga Mafuga | Uganda, Western Region Kanungu District > Kinkiizi > Rutenga | mountain | S 1° 1′ 0'' | E 29° 52′ 0'' |
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