The GeoDataSource Location Search Web Service VB.NET Sample Code demonstrates how to calculate the distance between two points. Worldwide cities and other features databases with latitude-longitude are available at https://www.geodatasource.com
This is the fourth part of our series How to Add Postcode-Based Proximity Search With Open Data. In this article we will show you how to take a geocoded dataset and a postcode, and order the dataset by proximity to the postcode. This is used to find the nearest pub to a user specified location.