Durusu is a neighborhood in Savur District, in Mardin Province, Türkiye. Durusu lies at 855 m above sea level, 2.3 km from the Zagros mountains. It has 77 inhabitants. The nearest city is Yalım, 25 km to the southwest. Among the landmarks around are Zerzevan Castle (30 km), Mor Hananyo Monastery (26 km) and Mardin Museum (26 km).