35.1 kilometers.

according to the map navigation query, it will be 35.1 kilometers from Longdongbao to Greenland Xindu, and it takes 38 minutes to drive by car.

The route is as follows:

From Longdongbao to Zhengyi Road, drive for 221 meters. Turn right, enter Zhengyi Road and drive for 151 meters. Turn right and enter Jianlongdong Road for 1.4 km. Turn right, from Jianlongdong Road to Shanghai-Kunming Expressway, and drive 61 meters. Please go straight, enter Shanghai-Kunming Expressway and drive 661 meters. Drive right ahead, enter East Second Ring Road, and drive for 15.5km.. Please go straight and enter beijing east road for 2.4 kilometers. Drive right ahead, enter Peixi Interchange, and drive for 841 meters. Drive on the left front, from Peixi Interchange to Guiyang Ring Expressway, and drive for 571 meters. Please go straight, enter Guiyang Ring Expressway and drive for 11.1 km. Drive right ahead, from Guiyang Ring Expressway to Yun Bo Road, Shubo Avenue, and drive for 1.1 km. Turn left and enter Yun Bo Road, Shubo Avenue for 1.1 km. Turn right, enter Liyang Avenue, drive for 21 meters, and reach the destination, Greenland New Metropolis.