java - Spherical Geometry lib for java

Question

I want to get distance of two cities having their latitude and longitude. Is there a java lib to do it? Apache common math seems to have a spherical class. Is there any one used it?

Answer 1

看看这个答案： 计算两点之间的距离，使用纬度经度，我做错了什么？

不使用库，但接受的答案将解决您的问题。