Lanzhou Zhongchuan International Airport — Lanzhou (Yongdeng), China

Mountainous terrain around Lanzhou, the Gansu provincial capital and a historic waypoint along the Silk Road where caravans once crossed the Yellow River, pushed planners to site LHW a considerable distance from downtown, roughly an hour's drive to the north across arid hills lining the upper river valley. That separation has shaped both the airport's layout and the highway and rail links built to connect it with the city center below. Expansion works over the past two decades added new runway capacity and a larger terminal to accommodate rising domestic traffic as Gansu's economy diversified beyond traditional heavy industry into logistics and manufacturing. Lanzhou's strategic position linking China's eastern provinces with Xinjiang and Central Asia gives LHW an outsized logistical importance relative to the city's size, supporting passenger and cargo routes that stitch together the country's northwestern corridor.