Darfur covers an area of about 493 180 km² (196,555 miles²)—just over two-thirds the size of France and more than half the size of Kenya. It is largely an arid plateau with the "Marrah Mountains" (Jebel Marra), a range of volcanic peaks rising up to 3000 m (10,100 ft), in the center of the region. The region's main towns are Al Fashir, Nyala, and Geneina. 