| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
1801  | Embagai Crater Embagai Crater,Empakaai Crater | Tanzania, Arusha | crater(s) | S 2° 55′ 0'' | E 35° 48′ 0'' |
| 1802 | Efurifu Point Efurifu Point,Masau Point | Tanzania, Mara | point | S 1° 38′ 0'' | E 33° 40′ 0'' |
1803  | East Chenene Forest Reserve | Tanzania, Dodoma | forest reserve | S 5° 40′ 0'' | E 35° 50′ 0'' |
| 1804 | Dutch Corner | Tanzania, Kilimanjaro | locality | S 3° 9′ 0'' | E 37° 1′ 0'' |
1805  | Dunga Bweni Dunga,Dunga Bweni | Tanzania, Zanzibar Central/South Kati > Dunga Bweni | third-order administrative division | S 6° 6′ 57'' | E 39° 19′ 35'' |
1806  | Dunda | Tanzania, Mbeya Mbarali District > Imalilosongwe | populated place population 14,080 | S 8° 7′ 0'' | E 34° 15′ 0'' |
| 1807 | Dunacheri Island Dumacheri Island,Dunacheri Island,Isumacheri Island | Tanzania, Geita | island | S 2° 24′ 0'' | E 31° 57′ 0'' |
| 1808 | Dumdida | Tanzania, Manyara | area | S 4° 25′ 0'' | E 34° 55′ 0'' |
| 1809 | Dugumoich Sangagi | Tanzania, Manyara | area | S 4° 5′ 0'' | E 35° 6′ 0'' |
| 1810 | Dualaghad | Tanzania, Manyara | area | S 4° 40′ 0'' | E 35° 19′ 0'' |
| 1811 | Donge Mtambile Donge,Donge Mtambile | Tanzania, Zanzibar North Kaskazini B > Donge Mtambile | third-order administrative division | S 5° 55′ 39'' | E 39° 15′ 11'' |
| 1812 | Dole | Tanzania, Zanzibar Urban/West Magharibi > Dole | third-order administrative division | S 6° 6′ 18'' | E 39° 15′ 8'' |
| 1813 | Dodoma Reservoir Forest Reserve | Tanzania, Dodoma | forest reserve | S 6° 15′ 0'' | E 35° 47′ 0'' |
| 1814 | Dodoma | Tanzania, Manyara | area | S 4° 4′ 0'' | E 35° 14′ 0'' |
| 1815 | Dirim | Tanzania, Manyara | area | S 4° 3′ 0'' | E 35° 12′ 0'' |
| 1816 | Dindili Forest Reserve | Tanzania, Morogoro | forest reserve | S 6° 42′ 0'' | E 37° 52′ 0'' |
| 1817 | Dimudish | Tanzania, Manyara | area | S 4° 17′ 0'' | E 35° 30′ 0'' |
| 1818 | Kizimkazi Dimbani Dimbani,Kizimkazi Dimbani | Tanzania, Zanzibar Central/South Kusini > Kizimkazi Dimbani | third-order administrative division | S 6° 24′ 48'' | E 39° 27′ 41'' |
| 1819 | Dimani | Tanzania, Zanzibar Urban/West Magharibi > Dimani | third-order administrative division | S 6° 16′ 31'' | E 39° 16′ 3'' |
| 1820 | Diengaa | Tanzania, Manyara | area | S 4° 21′ 0'' | E 35° 25′ 0'' |
| 1821 | Diagwa | Tanzania, Manyara | area | S 4° 28′ 0'' | E 34° 59′ 0'' |
| 1822 | Derema Forest Reserve | Tanzania, Tanga | forest reserve | S 5° 38′ 0'' | E 37° 30′ 0'' |
| 1823 | Derakuta | Tanzania, Manyara | area | S 4° 1′ 0'' | E 35° 36′ 0'' |
| 1824 | Ras Dege Ndege Point,Ras Dege,Ras Ndege | Tanzania, Dar es Salaam Region Temeke District > Somangila | point | S 6° 51′ 55'' | E 39° 28′ 31'' |
| 1825 | Daya Daiya,Daya,Idya | Tanzania, Pemba North Wete District > Mtambwe Kusini | populated place | S 5° 7′ 0'' | E 39° 43′ 0'' |
| 1826 | Darirojig | Tanzania, Manyara | area | S 4° 21′ 0'' | E 35° 1′ 0'' |
| 1827 | Darabembo | Tanzania, Manyara | area | S 4° 20′ 0'' | E 35° 2′ 0'' |
| 1828 | Daluni Dahmi,Daluni,Kiswani | Tanzania, Tanga Mkinga District Council > Kigongoi | populated place | S 4° 47′ 0'' | E 38° 47′ 0'' |
| 1829 | Dagungu | Tanzania, | area | S 4° 29′ 0'' | E 34° 59′ 0'' |
| 1830 | Dagaid | Tanzania, Manyara | area | S 4° 9′ 0'' | E 35° 10′ 0'' |
| 1831 | Dadugufui | Tanzania, Manyara | area | S 4° 28′ 0'' | E 35° 14′ 0'' |
| 1832 | Dadugabos | Tanzania, Manyara | area | S 4° 30′ 0'' | E 35° 25′ 0'' |
| 1833 | Dabaga Dabaga | Tanzania, Iringa | area | S 7° 59′ 0'' | E 35° 56′ 0'' |
| 1834 | Chwaka Chakwa,Chwaka | Tanzania, Zanzibar Central/South Kati > Chwaka | populated place | S 6° 10′ 0'' | E 39° 26′ 0'' |
| 1835 | Chwaka  Chwaka | Tanzania, Zanzibar Central/South Kati > Chwaka | third-order administrative division | S 6° 9′ 51'' | E 39° 25′ 3'' |
| 1836 | Chuvwi Forest Reserve | Tanzania, Mbeya | forest reserve | S 8° 54′ 0'' | E 33° 42′ 0'' |
| 1837 | Chutama | Tanzania, Zanzibar North Kaskazini A > Chutama | third-order administrative division | S 5° 53′ 42'' | E 39° 17′ 33'' |
| 1838 | Chumwe Point Chumvwe Point,Chumwe Point,Tschumwe-Spitze | Tanzania, Simiyu | point | S 2° 16′ 0'' | E 33° 42′ 0'' |
| 1839 | Chumwa Range Forest Reserve | Tanzania, Mbeya | forest reserve | S 8° 50′ 0'' | E 33° 6′ 0'' |
| 1840 | Chumbuni Dogo Chumbuni,Chumbuni Dogo,Chumbuni Village | Tanzania, Zanzibar Urban/West Zanzibar City > Karakana | populated place | S 6° 9′ 0'' | E 39° 13′ 0'' |
| 1841 | Chukwani | Tanzania, Zanzibar Urban/West Magharibi > Chukwani | third-order administrative division | S 6° 14′ 7'' | E 39° 13′ 6'' |
| 1842 | Chongoleani Choegoleani,Chongoleani,Chongoliani | Tanzania, Tanga Tanga City Council > Chongoleani | populated place | S 5° 0′ 0'' | E 39° 8′ 0'' |
| 1843 | Chongo Chongo,Shongo | Tanzania, Katavi Mpanda District > Mpandandogo | populated place | S 6° 16′ 7'' | E 30° 58′ 38'' |
| 1844 | Chonga Chanoni,Chonga | Tanzania, Pemba South Chake Chake District > Chonga | third-order administrative division | S 5° 18′ 7'' | E 39° 44′ 15'' |
| 1845 | Chome Forest Reserve | Tanzania, Kilimanjaro | forest reserve | S 4° 18′ 0'' | E 37° 58′ 0'' |
| 1846 | Chokocho | Tanzania, Pemba South Mkoani District > Chokocho | third-order administrative division | S 5° 25′ 32'' | E 39° 39′ 13'' |
| 1847 | Chogoni | Tanzania, Zanzibar Central/South | locality | S 6° 13′ 0'' | E 39° 28′ 0'' |
| 1848 | Chisamisi Chisamisi,Kisamisi,Kisimisi,Luhembe | Tanzania, Dodoma Mpwapwa District Council > Lupeta | hill | S 6° 24′ 0'' | E 36° 32′ 0'' |
| 1849 | Chirureri Chamreire,Chirurere,Chirureri | Tanzania, Mara Butiama District Council > Mirwa | hill | S 1° 44′ 0'' | E 34° 8′ 0'' |
| 1850 | Chimala Scarp Forest Reserve | Tanzania, Njombe | forest reserve | S 8° 53′ 0'' | E 34° 0′ 0'' |
by