S udan. By Charon. What are the surrounding countries to Sudan?. The surrounding countries to S udan are Chad, Central African Republic, Libya, Egypt, Eritrea, Ethiopia, Uganda, Republic Of Congo. . What is the area of Sudan?. The area of Sudan is 2,505,800 square kilometers.
The Blue Nile starts in the middle of the White Nile that flows through Sudan and Ethiopia. The Blue Nile is 1450 km long.
Another famous place in Sudan is DinderNational Park. Dinder National Parkis known for having one of the biggest wild life parks in the world.