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The Siege of Damascus (634) lasted from 21 August to 19 September 634 AD b[âº] before the city fell to the Rashidun Caliphate. Damascus was the first major city of the Byzantine (Roman) empire to fall in the Muslim conquest of Syria.
The primary coordinate point for Damascus is located at latitude 45.4264 and longitude -122.443 in Clackamas County. The formal boundaries for the City of Damascus (see map below) encompass a land area of 16.03 sq. miles and a water area of 0.1 sq. miles. Clackamas County is in the Pacific time zone (GMT -8).