Largest cities
Cairo 10,312,000 pop., 22,679,000 urban aggl.
Alexandria 5,552,000 pop.
Shubra al-Khaymah 1,240,000 pop.
Al-Mansurah 622,000 pop., 993,000 urban aggl.
Al-Mahallah al-Kubra 593,000 pop., 942,000 urban aggl.
Tanta 577,000 pop., 731,000 urban aggl.
Highest mountains
Mount Catherine 2,641 m (8,665 ft)
Longest rivers
Nile 6,850 km (4,256 mi) total, 1,532 km (952 mi) in Egypt
Largest lakes
Lake Nasser (artificial) 6,000 kmē (2,317 sq mi) total, 5,250 kmē (2,027 sq mi) in Egypt
Lake Manzala 1,360 kmē (525 sq mi)
Lake Bardawil 668 kmē (258 sq mi)
Largest islands
Tiran 80 kmē (31 sq mi)
Shadwan 42.5 kmē (16.4 sq mi)