| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
801  | Ivuga Ivuga,Vuga | Tanzania, Geita Bukombe District > Runzewe Mashariki | hill | S 3° 33′ 0'' | E 31° 39′ 0'' |
| 802 | Itununu Itununo,Itununu | Tanzania, Mara Tarime District Council > Nyandoto | hill | S 1° 22′ 0'' | E 34° 21′ 0'' |
| 803 | Ito Island Iro-Insel,Ito Island | Tanzania, Mwanza | island | S 2° 15′ 0'' | E 32° 32′ 0'' |
| 804 | Itewe Itewe,Itewe C | Tanzania, Mbeya Chunya District Council > Mbugani | hill | S 8° 34′ 0'' | E 33° 25′ 0'' |
| 805 | Itari Point Itari Point | Tanzania, Geita | point | S 2° 41′ 0'' | E 31° 47′ 0'' |
| 806 | Itamba Hill Itama,Itamba Hill | Tanzania, Dodoma Chamwino > Muungano | hill | S 6° 16′ 22'' | E 35° 56′ 8'' |
| 807 | Isumba Isomba,Isumba | Tanzania, Mara Rorya District Council > Kyang’ombe | hill | S 1° 23′ 0'' | E 33° 51′ 0'' |
| 808 | Isonge Isonge,Songe Hill | Tanzania, Songwe Songwe District > Gua | hill | S 7° 40′ 0'' | E 32° 26′ 0'' |
| 809 | Isome Isome,Isume | Tanzania, Njombe Wanging'ombe > Kipengere | hill | S 9° 26′ 0'' | E 34° 30′ 0'' |
| 810 | Isisimba Isisimba,Sisimba | Tanzania, Shinyanga | hill | S 3° 20′ 0'' | E 32° 57′ 0'' |
| 811 | Ishozi Ishozi,Shozi | Tanzania, Kagera Karagwe District Council > Kiruruma | hill | S 1° 35′ 0'' | E 30° 52′ 0'' |
| 812 | Isaro Hills Isaro Hills,Sarwa Hills | Tanzania, Mara | hills | S 1° 27′ 0'' | E 33° 58′ 0'' |
| 813 | Isada Isada,Kisada | Tanzania, Singida Manyoni District Council > Mwamagembe | hill | S 6° 49′ 0'' | E 34° 28′ 0'' |
| 814 | Irumu Point Irumu Point | Tanzania, Mwanza | point | S 2° 19′ 0'' | E 31° 55′ 0'' |
| 815 | Irugwa Island Irugwa Island,Irungwa Island | Tanzania, Mara | island | S 1° 43′ 0'' | E 33° 21′ 0'' |
| 816 | Irondo Point Irondo Point | Tanzania, Mwanza Sengerema District Council > Nyamatongo | point | S 2° 29′ 0'' | E 32° 49′ 0'' |
| 817 | Irondo Point Irondo Point | Tanzania, Mara | point | S 1° 57′ 0'' | E 33° 6′ 0'' |
| 818 | Iringo Iringo,Rengo | Tanzania, Mara Rorya District Council > Kirogo | hill | S 1° 22′ 0'' | E 33° 59′ 0'' |
| 819 | Iraramo Iraramo,Iraramu | Tanzania, Mara | hills | S 1° 28′ 0'' | E 33° 56′ 0'' |
| 820 | Inyonga Inyonga,Nyonga | Tanzania, Katavi Mlele District Council > Inyonga | hill | S 6° 44′ 0'' | E 32° 5′ 0'' |
| 821 | Ingiro Point Ingiro Point | Tanzania, Mara | point | S 1° 48′ 0'' | E 33° 0′ 0'' |
| 822 | Ilongafipa Ilongafipa,Ilungafipa | Tanzania, Mwanza Kwimba District > Bupamwa | hill | S 3° 13′ 0'' | E 32° 58′ 0'' |
| 823 | Ilomo Ilomo | Tanzania, Kigoma Uvinza District > Buhingu | mountain elevation 1942m | S 6° 21′ 16'' | E 29° 59′ 59'' |
| 824 | Ilisya Elisia,Ilisya | Tanzania, Singida Ikungi District Council > Irisya | hill | S 4° 41′ 0'' | E 34° 36′ 0'' |
| 825 | Ileje Mountain Ilege,Ileje Mountain | Tanzania, Songwe Ileje District Council > Chitete | hill | S 9° 24′ 0'' | E 33° 8′ 0'' |
| 826 | Ikuza Island Igusa Island,Ikuza Island | Tanzania, Mwanza | island | S 2° 8′ 0'' | E 31° 46′ 0'' |
| 827 | Ikungu Ikongo,Ikungu | Tanzania, Mara Butiama District Council > Nyakatende | hill | S 1° 35′ 0'' | E 33° 40′ 0'' |
| 828 | Ikawla Ikawla,Ikawla Mawombo | Tanzania, Dodoma Chamwino > Majeleko | hill | S 6° 0′ 0'' | E 36° 14′ 0'' |
| 829 | Ijema Hill Ijema Hill,Njema | Tanzania, Singida Singida Rural District > Ntonge | hill | S 4° 39′ 0'' | E 34° 50′ 0'' |
| 830 | Ihuje Huje,Ihuje | Tanzania, Dodoma Mpwapwa District Council > Chitemo | hill | S 6° 32′ 0'' | E 36° 11′ 0'' |
| 831 | Igrumaro Igrumaro,Igrumilo | Tanzania, Iringa Iringa Rural District > Ulanda | hill | S 7° 51′ 0'' | E 35° 27′ 0'' |
| 832 | Igenge Point Igenge Point | Tanzania, Mara | point | S 1° 28′ 0'' | E 33° 39′ 0'' |
| 833 | Igaragara Igaragara,Kallagalle Hill | Tanzania, Mwanza Ilemela District > Sangabuye | hill | S 2° 24′ 0'' | E 33° 1′ 0'' |
| 834 | Ibumira Bomira,Ibumira | Tanzania, Dodoma Mpwapwa District Council > Lupeta | hill | S 6° 23′ 0'' | E 36° 33′ 0'' |
| 835 | Ibondo Ibondo,Ibwonda | Tanzania, Mwanza Misungwi district > Nhundulu | hill | S 3° 16′ 0'' | E 32° 55′ 0'' |
| 836 | Ibanga Point Ibanga Point | Tanzania, Kagera Muleba District Council > Izigo | point | S 1° 36′ 0'' | E 31° 45′ 0'' |
| 837 | Humburu Humburo,Humburu | Tanzania, Morogoro Ulanga District Council > Lupiro | hill | S 8° 23′ 0'' | E 36° 36′ 0'' |
| 838 | Hongo Point Hongo Point | Tanzania, Mara | point | S 1° 59′ 0'' | E 33° 7′ 0'' |
| 839 | Hipasi Hipasi,Hirasi | Tanzania, Morogoro Morogoro Rural > Gwata | hill | S 6° 43′ 0'' | E 38° 0′ 0'' |
| 840 | Herkwi Hekwe,Herkwi | Tanzania, Mara Serengeti District Council > Kenyamonta | hill | S 1° 35′ 0'' | E 34° 17′ 0'' |
| 841 | Haseketwa Haseketwa,Sseketwa | Tanzania, Songwe Mbozi District Council > Ihanda | hill | S 9° 9′ 0'' | E 32° 54′ 0'' |
| 842 | Kisiwa Hamisi Hamisi Island,Kisiwa Hamisi | Tanzania, Pemba North | island | S 4° 57′ 0'' | E 39° 48′ 0'' |
| 843 | Haitajwa Hill Haitajwa Hill,Hatajwa | Tanzania, Zanzibar Urban/West Magharibi > Dimani | hill | S 6° 16′ 0'' | E 39° 16′ 0'' |
| 844 | Hafino Hafino,Matagombok | Tanzania, Kilimanjaro Same District Council > Kisiwani | hill | S 4° 4′ 0'' | E 38° 8′ 0'' |
| 845 | Gurisiro Girisiro,Gurisiro | Tanzania, Iringa Mufindi District Council > Ifwagi | hill | S 8° 26′ 0'' | E 35° 24′ 0'' |
| 846 | Gunzertberg Guntzertberg,Gunzertberg | Tanzania, Arusha Monduli District > Monduli Juu | peak | S 3° 7′ 0'' | E 36° 29′ 0'' |
| 847 | Gulwe Gulube,Gulwe | Tanzania, Dodoma Mpwapwa District Council > Gulwe | hill | S 6° 30′ 0'' | E 36° 25′ 0'' |
| 848 | Gulumbi Gulumbi,Ngurumbi | Tanzania, Mbeya Mbeya District Council > Bonde la Songwe | hill | S 8° 54′ 0'' | E 33° 14′ 0'' |
| 849 | Gozini Island Gozini Island,Mgosine Island | Tanzania, Tanga | island | S 4° 47′ 0'' | E 39° 11′ 0'' |
| 850 | Gonja Ndogo Gonja Ndoga,Gonja Ndogo | Tanzania, Kilimanjaro Same District Council > Hedaru | hill | S 4° 25′ 0'' | E 37° 54′ 0'' |
by