 The district is between the drainages of the Tobol River (to the west) and the Ishim River (to the east).The administrative center of Aromashevo is located in the middle-western sector of the area.Armizonsky District is 170 km east of the city of Tyumen, 100 km northwest of the city of Petropavl, Kazakhstan, and 1,800 km east of Moscow.