Mayadin (Arabic: Ø§ÙÙÙØ§Ø¯ÙÙââ/ALA-LC: al-MiyÄdÄ«n) is a city in eastern Syria. It is the capital of the Mayadin District, part of the Deir ez-Zor Governorate. Mayadin is located about 44 kilometers southeast of Deir ez-Zor. The Euphrates River flows through the town.