Syria falls into two main geographical regions, a western region and a much larger eastern region. The western region, which includes about two thirds of the country's population, can be subdivided into four parallel north-south zones. In the far west is a narrow, discontinuous lowland strip along the Mediterranean. It is bordered, and partly cut, by the Jabal al-Nusayriyah, a mountain range (average elevation: 4,000 ft/1,220 m; highest point: 5,123 ft/1,561 m) that is crossed by deep valleys. In the east the Jabal al-Nusayriyah drops sharply to the Great Rift Valley, which continues southward into Africa and which in Syria contains the Orontes River. East of the rift are mountain ranges, including the Anti-Lebanon Mts. (which include Mount Hermon, 9,232 ft/2,814 m, Syria's loftiest point) and scattered ranges in NW Syria. Within these ranges are several fertile basins, including ones occupied by Damascus and Aleppo.
The eastern region is made up of a plateau (average elevation: 2,000 ft/610 m), which is in large part bisected by a series of ranges that fan out northeastward from the Anti-Lebanon Mts. In the south are the Jabal al-Duruz Mts., from which the plain of Hawran extends westward to the Sea of Galilee. Other mountains are located in the north. Much of the southern section of the plateau forms part of the Syrian Desert; otherwise, the plateau is largely covered with steppe. There are irrigated, cultivated areas along the Euphrates River in the east, whose basin makes up part of the Fertile Crescent, as does the Mediterranean coast of Syria. In addition to the capital, other major cities include Aleppo, Homs, Hama, Latakia, Dayr az Zawr, and Al Hasakah.