Khartoum: Khartoum is the capital and second largest city of Sudan and Khartoum state. It is located at the confluence of the White Nile, flowing north from Lake Victoria, and the Blue Nile, flowing west from Ethiopia
Omdurman: Omdurman is the largest city in Sudan and Khartoum State, lying on the western banks of the River Nile, opposite the capital, Khartoum. Omdurman has a population of 2,395,159 and is the national centre of commerce.
Kassala: Is the capital of the state of Kassala in eastern Sudan. Its 2008 population was recorded to be 419,030. Built on the banks of the Gash River, it is a market town and is famous for its fruit gardens
Kosti: one of the major city in Sudan that lies south of Khartoum, the capital of Sudan, and stands on the western bank of the White Nile river opposite Rabakwhere there is a bridge. The city is served by Kosti Railway Station and Rabak Airport.
Wad Madani: The capital of the Al Gezira state in east-central Sudan. Wad Madani lies on the west bank of the Blue Nile, nearly 85 miles southeast of Khartoum. It is linked by rail to Khartoum and is the center of a cotton-growing region.