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Yahoo Query Language — Finding Geographic Coordinates of ZIP Codes in Denmark

This post will describe a simply way to get geographic coordinates (latitude and longitude) for ZIP codes in Denmark using Yahoo Query Language (YQL).

The motivation is quite simple. One may need an estimate of the distance between two points on the map using ZIP codes. This may be because you do not have any real addresses. Or just you are totally fine with just a direct distance between two ZIP codes areas.
One could go several ways. Hire a lady to query all possible into Google Maps and get coordinates from there. Or try getting some information from the post office. Or just try finding coordinates on the Internet. But we will go slightly different way using the power of Yahoo Query Language (YQL).

First, let's have some tests.