 The administrative center of Aromashevo is located in the middle-western sector of the area.Aromashevsky District is 170 km east of the city of Tyumen, 300 km northwest of the city of Omsk, and 1,850 km east of Moscow.The area measures 72 km (north-south), 76 km (west-east); total area is 3,900 km2 (about 0.003% of Tyumen Oblast).