Where does Chengdu pass from Longnan?

Mianyang, Guangyuan, Deyang and Nanchong. According to Baidu map, it is 436.3 kilometers from Chengdu to Longnan, and the journey takes 5 hours and 5 1 min, passing through Beijing-Kunming Expressway and Lanhai Expressway, and passing through Mianyang, Guangyuan, Deyang, Nanchong and other cities. Chengdu, referred to as "Rong" for short, is also called Rongcheng and Jincheng. Located in the middle of Sichuan Province, Chengdu is the capital and sub-provincial city of Sichuan Province, one of the first national historical and cultural cities in China, and an important central city in Southwest China.