How many kilometers is it from Longnan to Wenxian?

Are you asking "how many kilometers is the distance from Longnan to Wenxian"? About 136.3 km. According to Baidu map query, driving from Longnan to Wenxian via Lanzhou-Chongqing Line and Pingmian Expressway takes about136.3km and takes about 3 hours 10 minute. There are no direct high-speed rail lines and flights from Longnan to Wenxian, but you can also drive through the Lanzhou-Chongqing line, the whole journey is about 139.7 km, which takes about 3 hours and 45 minutes.