Largest cities
Kabul 4,435,000 pop., 5,062,000 urban aggl.
Herat 574,000 pop., 614,000 urban aggl.
Mazar-i Sharif 485,000 pop.
Highest mountains
Noshaq 7,492 m (24,580 ft)
Longest rivers
Amu Darya 2,540 km (1,578 mi) total, including parts in Tajikistan, Uzbekistan and Turkmenistan
Helmand 1,300 km (808 mi)
Harirud 1,100 km (684 mi) total, with the Turkmen section
Pyanj 921 km (572 mi) total, including stretch in Tajikistan
Largest lakes
Lake Hamun (artificial) 4,000 kmē (1,544 sq mi)