MySQL自5.7版本以后支持如下与本文相关的GIS特征：


首先创建表：

CREATE TABLE geo_test (
  id INT NOT NULL AUTO_INCREMENT,
  name VARCHAR(45) NOT NULL,
  geo GEOMETRY NOT NULL,
  PRIMARY KEY (id));


插入数据：

insert into geo_test (name, geo) values
 ('黄山菜饭', POINT(135.2365,36.4164)),
 ('沙县小吃', POINT(135.3365,36.4164)), 
 ('兰州拉面', POINT(135.4365,36.4164));


计算距离

select name, st_distance_sphere(geo, POINT(135.4365,36.4164)) from geo_test;


输出结果如下

'黄山菜饭','17896.200649484592'
'沙县小吃','8948.101525501479'
'兰州拉面','0'


以上仅为几个简单的例子，要点为 st_distance_sphere 函数，返回结果为两点之间的距离，单位为米


参考：

1 New GIS Features in MySQL 5.7

2 Supported Spatial Data Formats