Geographic Name | Country Reference | Latitude (deg min) | Longitude (deg min) |
| Byelorussia (former name for Belarus) | Belarus | 53 00 N | 28 00 E |
| Turkish Straits (see Bosporus and Dardenelles) | Atlantic Ocean | 40 40 N | 28 00 E |
| Dobruja (region) | Bulgaria, Romania | 43 30 N | 28 00 E |
| Rhodes (island) | Greece | 36 10 N | 28 00 E |
| Pretoria (administrative capital) | South Africa | 25 42 S | 28 13 E |
| Transkei (enclave) | South Africa | 32 15 S | 28 15 E |
| Marmara, Sea of | Atlantic Ocean | 40 40 N | 28 15 E |
| Lusaka (capital) | Zambia | 15 25 S | 28 17 E |
| Bessarabia (region) | Moldova, Romania, Ukraine | 47 00 N | 28 30 E |
| Basutoland (former name for Lesotho) | Lesotho | 29 30 S | 28 30 E |
| Kishinev (see Chisinau) | Moldova | 47 00 N | 28 50 E |
| Chisinau (capital; also Kishinev) | Moldova | 47 00 N | 28 50 E |
| Constantinople (city; former name for Istanbul) | Turkey | 41 01 N | 28 58 E |
| Istanbul (city) | Turkey | 41 01 N | 28 58 E |
| Bosporus (strait) | Atlantic Ocean | 41 00 N | 29 00 E |
| Moldavia (region) | Moldova, Romania | 47 00 N | 29 00 E |
| Bujumbura (capital) | Burundi | 3 23 S | 29 22 E |
| Transvaal (region; former name for northeastern South Africa) | South Africa | 25 10 S | 29 25 E |
| Alexandria (city) | Egypt | 31 12 N | 29 54 E |
| Ruanda (former name for Rwanda) | Rwanda | 2 00 S | 30 00 E |
| Karelian Isthmus | Russia | 60 25 N | 30 00 E |
| Zaire (former name for the Democratic Republic of the Congo) | Democratic Republic of the Congo | 15 00 S | 30 00 E |
| Misr (local name for Egypt) | Egypt | 27 00 N | 30 00 E |
| Southern Rhodesia (former name for Zimbabwe) | Zimbabwe | 20 00 S | 30 00 E |
| Republique Rwandaise (local name for Rwanda) | Rwanda | 2 00 S | 30 00 E |
| Rhodesia, Southern (former name for Zimbabwe) | Zimbabwe | 20 00 S | 30 00 E |
| Rhodesia, Northern (former name for Zambia) | Zambia | 15 00 S | 30 00 E |
| Northern Rhodesia (former name for Zambia) | Zambia | 15 00 S | 30 00 E |
| Anglo-Egyptian Sudan (former name for Sudan) | Sudan | 15 00 N | 30 00 E |