| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
501  | Irondo Point Irondo Point | Tanzania, Mara | point | S 1° 57′ 0'' | E 33° 6′ 0'' |
| 502 | Iringo Iringo,Rengo | Tanzania, Mara Rorya District Council > Kirogo | hill | S 1° 22′ 0'' | E 33° 59′ 0'' |
| 503 | Iraramo Iraramo,Iraramu | Tanzania, Mara | hills | S 1° 28′ 0'' | E 33° 56′ 0'' |
| 504 | Inyonga Inyonga,Nyonga | Tanzania, Katavi Mlele District Council > Inyonga | hill | S 6° 44′ 0'' | E 32° 5′ 0'' |
| 505 | Ingiro Point Ingiro Point | Tanzania, Mara | point | S 1° 48′ 0'' | E 33° 0′ 0'' |
| 506 | Ilongafipa Ilongafipa,Ilungafipa | Tanzania, Mwanza Kwimba District > Bupamwa | hill | S 3° 13′ 0'' | E 32° 58′ 0'' |
| 507 | Ilomo Ilomo | Tanzania, Kigoma Uvinza District > Buhingu | mountain elevation 1942m | S 6° 21′ 16'' | E 29° 59′ 59'' |
| 508 | Ilisya Elisia,Ilisya | Tanzania, Singida Ikungi District Council > Irisya | hill | S 4° 41′ 0'' | E 34° 36′ 0'' |
| 509 | Ileje Mountain Ilege,Ileje Mountain | Tanzania, Songwe Ileje District Council > Chitete | hill | S 9° 24′ 0'' | E 33° 8′ 0'' |
| 510 | Ikuza Island Igusa Island,Ikuza Island | Tanzania, Mwanza | island | S 2° 8′ 0'' | E 31° 46′ 0'' |
| 511 | Ikungu Ikongo,Ikungu | Tanzania, Mara Butiama District Council > Nyakatende | hill | S 1° 35′ 0'' | E 33° 40′ 0'' |
| 512 | Ikawla Ikawla,Ikawla Mawombo | Tanzania, Dodoma Chamwino > Majeleko | hill | S 6° 0′ 0'' | E 36° 14′ 0'' |
| 513 | Ijema Hill Ijema Hill,Njema | Tanzania, Singida Singida Rural District > Ntonge | hill | S 4° 39′ 0'' | E 34° 50′ 0'' |
| 514 | Ihuje Huje,Ihuje | Tanzania, Dodoma Mpwapwa District Council > Chitemo | hill | S 6° 32′ 0'' | E 36° 11′ 0'' |
| 515 | Igrumaro Igrumaro,Igrumilo | Tanzania, Iringa Iringa Rural District > Ulanda | hill | S 7° 51′ 0'' | E 35° 27′ 0'' |
| 516 | Igenge Point Igenge Point | Tanzania, Mara | point | S 1° 28′ 0'' | E 33° 39′ 0'' |
| 517 | Igaragara Igaragara,Kallagalle Hill | Tanzania, Mwanza Ilemela District > Sangabuye | hill | S 2° 24′ 0'' | E 33° 1′ 0'' |
| 518 | Ibumira Bomira,Ibumira | Tanzania, Dodoma Mpwapwa District Council > Lupeta | hill | S 6° 23′ 0'' | E 36° 33′ 0'' |
| 519 | Ibondo Ibondo,Ibwonda | Tanzania, Mwanza Misungwi district > Nhundulu | hill | S 3° 16′ 0'' | E 32° 55′ 0'' |
| 520 | Ibanga Point Ibanga Point | Tanzania, Kagera Muleba District Council > Izigo | point | S 1° 36′ 0'' | E 31° 45′ 0'' |
| 521 | Humburu Humburo,Humburu | Tanzania, Morogoro Ulanga District Council > Lupiro | hill | S 8° 23′ 0'' | E 36° 36′ 0'' |
| 522 | Hongo Point Hongo Point | Tanzania, Mara | point | S 1° 59′ 0'' | E 33° 7′ 0'' |
| 523 | Hipasi Hipasi,Hirasi | Tanzania, Morogoro Morogoro Rural > Gwata | hill | S 6° 43′ 0'' | E 38° 0′ 0'' |
| 524 | Herkwi Hekwe,Herkwi | Tanzania, Mara Serengeti District Council > Kenyamonta | hill | S 1° 35′ 0'' | E 34° 17′ 0'' |
| 525 | Haseketwa Haseketwa,Sseketwa | Tanzania, Songwe Mbozi District Council > Ihanda | hill | S 9° 9′ 0'' | E 32° 54′ 0'' |
| 526 | Kisiwa Hamisi Hamisi Island,Kisiwa Hamisi | Tanzania, Pemba North | island | S 4° 57′ 0'' | E 39° 48′ 0'' |
| 527 | Haitajwa Hill Haitajwa Hill,Hatajwa | Tanzania, Zanzibar Urban/West Magharibi > Dimani | hill | S 6° 16′ 0'' | E 39° 16′ 0'' |
| 528 | Hafino Hafino,Matagombok | Tanzania, Kilimanjaro Same District Council > Kisiwani | hill | S 4° 4′ 0'' | E 38° 8′ 0'' |
| 529 | Gurisiro Girisiro,Gurisiro | Tanzania, Iringa Mufindi District Council > Ifwagi | hill | S 8° 26′ 0'' | E 35° 24′ 0'' |
| 530 | Gunzertberg Guntzertberg,Gunzertberg | Tanzania, Arusha Monduli District > Monduli Juu | peak | S 3° 7′ 0'' | E 36° 29′ 0'' |
| 531 | Gulwe Gulube,Gulwe | Tanzania, Dodoma Mpwapwa District Council > Gulwe | hill | S 6° 30′ 0'' | E 36° 25′ 0'' |
| 532 | Gulumbi Gulumbi,Ngurumbi | Tanzania, Mbeya Mbeya District Council > Bonde la Songwe | hill | S 8° 54′ 0'' | E 33° 14′ 0'' |
| 533 | Gozini Island Gozini Island,Mgosine Island | Tanzania, Tanga | island | S 4° 47′ 0'' | E 39° 11′ 0'' |
| 534 | Gonja Ndogo Gonja Ndoga,Gonja Ndogo | Tanzania, Kilimanjaro Same District Council > Hedaru | hill | S 4° 25′ 0'' | E 37° 54′ 0'' |
| 535 | Ol Doinyo Gol Ol Doinyo Gol,Ol Donyo Ogol Hills | Tanzania, Arusha | hills | S 2° 42′ 0'' | E 35° 26′ 0'' |
| 536 | Giyeda Mara Gayada Mara,Giyeda Mara | Tanzania, Manyara | hills | S 3° 48′ 0'' | E 35° 25′ 0'' |
| 537 | Githau Gisau,Githau | Tanzania, Dodoma Kondoa District Council > Kingale | hill | S 5° 4′ 0'' | E 35° 37′ 0'' |
| 538 | Gijedamohok Hill Gijeda Mhok,Gijedamohok Hill | Tanzania, Manyara Mbulu District Council > Geterer | hill | S 4° 15′ 0'' | E 35° 6′ 0'' |
| 539 | Gendoya Gendonya,Gendoya | Tanzania, Iringa Iringa Rural District > Mseke | hill | S 7° 58′ 0'' | E 35° 31′ 0'' |
| 540 | Geiro Gairo,Geiro | Tanzania, Morogoro Gairo District Council > Gairo | hill | S 6° 10′ 0'' | E 36° 54′ 0'' |
| 541 | Gama Island Gama Island,Gana Island | Tanzania, Mara | island | S 1° 48′ 0'' | E 32° 48′ 0'' |
| 542 | Gabishurio Chabahora,Gabishurio | Tanzania, Mara Butiama District Council > Butiama | hill | S 1° 45′ 0'' | E 33° 58′ 0'' |
| 543 | Ras Fuini Ras Fuini,Ras Kinazini | Tanzania, Pemba North Wete District > Mtambwe Kusini | point | S 5° 10′ 0'' | E 39° 43′ 0'' |
| 544 | Ras Fugio Ras Fughio,Ras Fugio | Tanzania, Lindi | point | S 9° 22′ 36'' | E 39° 38′ 34'' |
| 545 | Funga Hill Fuga,Funga Hill | Tanzania, Morogoro Morogoro Rural > Kisaki | hill | S 7° 38′ 33'' | E 37° 50′ 4'' |
| 546 | Cape Finga Cape Finga | Tanzania, Rukwa | point | S 8° 22′ 0'' | E 31° 4′ 0'' |
| 547 | Finga Finga,Pimpa | Tanzania, Rukwa Kalambo District Council > Kisumba | hill | S 8° 27′ 0'' | E 31° 20′ 0'' |
| 548 | Emugur Engegobei Emugur Engegobe,Emugur Engegobei | Tanzania, Arusha Monduli District > Sepeko | hill | S 3° 27′ 0'' | E 36° 19′ 0'' |
| 549 | Embulbul Embulbul | Tanzania, Arusha | crater(s) | S 2° 59′ 0'' | E 35° 45′ 0'' |
| 550 | East Ferry Point East Ferry Point | Tanzania, Dar es Salaam Region | point | S 6° 49′ 0'' | E 39° 18′ 0'' |
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