火车K45大概19个小时左右，10个站的样子https://gss0.baidu.com/8aQDcnSm2Q5IlBGlnYG/train/search.php?tempid=3&wd=&act=station&s1=%C2%ED%B0%B0%C9%BD&s2=%B8%A3%D6%DD&trainnumber=K45
