The top five
of what are highest mountains
in Africa - meters:

1. 5892 Mount Kilimanjaro
2. 5204 Mount Kenya
3. 5110 Margherita Peak
4. 4565 Meru
5. 4533 Ras Dejen
 

The top five
of what are biggest lakes
In Africa -  km2:

1. 68800 Lake Victoria
2. 32900 Lake Tanganjika
3   30044 Lake Nyasa
4.  26000 Lake Tschad
5.    8485 Lake Volta

The top five
of what are largest rivers
In Africa-  km

1. 6695 Nile
2. 4667 Congo River
3. 4184 Niger River
4. 2736 Sambesi
5. 2490 Webi Shabeele

The top five
of what are biggest islands
in Africa- km2

1. 587040 Madagascar
2.     3580  Suqutra
3.     2512  Réunion
4.     2057  Tenerife
5.      2017 Bioko

The top five of what are biggest cities in Africa
 - in million population

1. 13.4 Lagos
2. 12.2 Cairo
3. 7.5 Kinshasa
4. 4.3 Alexandria
5. 4.0 Nairobi