Home/ Questions/Q 8838549
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-06-14T10:01:31+00:00

Im working with the google-mapquest mapping API. I need to add some Points of

  • 0

Im working with the google-mapquest mapping API. I need to add some Points of Interest near a certain area from a given latitude-longitude location.
I search the google and mapquest documentation to figure out if there is a method to get all zip-codes in that area but i didnt find anything that does that.

I tried the harvesine implementation to calculate the nearest point given in that radiuos/latitude-longitude and it works fine. The problem with this approach is that i need to update constatntly the database, so i dont like it much.

The question is: Is there a service (google-mapquest or another) that gives you this information?.

Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. Editorial Team

    UPDATE:

    I found a WebService that does exactly what i need. You could provide only a simple ZipCode and a country or perhaps a full address and in the response you get the longitude/latitude. Then i send the Latitude and Longitude returned to get a list of all the ZipCodes near the provided coordinates and a given Radius that also can be customized.
    You can filter the total rows you want the service to return, or even if you are gonna use miles or kilometers as the measure unit.

    So, basically with the returned information, i feed those coordinates for each of the nearest ZipCodes obtained to the google API and render those points of interest into the map that you need to show.

    The services are provided by GeoNames. Its an organization dedicated to Geolocalization services. They offer also premium data, but in particular these services are free of use, obviously the information is not as accurate as the premium one, but actually in my tests i found that that is trustful and the response also is very fast.
    Another good advantage is that the process to get a Key for use Geonames services it’s quite simple.

    I left you the link of the services that i’m talking about.

    List of available services:
    http://www.geonames.org/export/web-services.html

    Hope it helps many people.
    Regards!

    • 0