在android中可采用如下代码获取距离: Java代码 public double getDistance(double lat1, double lon1, double lat2, double lon2) { float[] results=new float[1]; Location.distanceBetween(lat1, lon1, lat2, lon2, results); return results[0]; } 在其他设备若没有类似android的Location的distanceBetween方法开采用如下代码获取: Java代码 double distance(double lat1, double lon1, double lat2, double lon2) { double theta = lon1 - lon2; double dist = Math.sin(deg2rad(lat1)) * Math.sin(deg2rad(lat2)) + Math.cos(deg2rad(lat1)) * Math.cos(deg2rad(lat2)) * Math.cos(deg2rad(theta)); dist = Math.acos(dist); dist = rad2deg(dist); double miles = dist * 60 * 1.1515; return miles; } //将角度转换为弧度 static double deg2rad(double degree) { return degree / 180 * Math.PI; } //将弧度转换为角度 static double rad2deg(double radian) { return radian * 180 / Math.PI; } 这个计算得出的结果是英里,如果要转换成公里,需要乘以1.609344,若是海里需要乘以0.8684