How to find distance from the latitude and longitude of two locations?

Question

I have a set of latitudes and longitudes of locations.

• How to find distance from one location in the set to another?
• Is there a f

Answer 1

I am done using SQL query

select *, (acos(sin(input_lat* 0.01745329)*sin(lattitude *0.01745329) + cos(input_lat *0.01745329)*cos(lattitude *0.01745329)*cos((input_long -longitude)*0.01745329))* 57.29577951 )* 69.16 As D  from table_name