The jurisdiction of Kūnmíng covers 6200 sq km (2394 sq mi), encompassing four city districts and four rural counties. The centre of the city is the roundabout at the intersection of Zhengyi Lu and Dongfeng Xilu. East of the intersection is Kūnmíng's major north-south road, Beijing Lu. At the southern end is the main train station and the long-distance bus station.