Mahakali was one of the fourteen zones located in the Far-Western Development Region of Nepal, covering an area of 7449.28 km² in th…Mahakali was one of the fourteen zones located in the Far-Western Development Region of Nepal, covering an area of 7449.28 km² in the westernmost part of the country. It stretches along Nepal's far western border with India, marked by the Kali River or Mahakali River.